Best Red Dot For Glock 17 Gen 3: Top Picks You Need Now

Choosing the right sight for your Glock 17 Gen 3 can be confusing, especially if you want something reliable and easy to use. The best red dot for Glock 17 Gen 3 offers quick target acquisition while maintaining durability and battery life. This type of optic is designed for shooters who value speed and accuracy, whether for self-defense, competition, or range practice.

This type of optic is designed for shooters who value speed and accuracy, whether for self-defense, competition, or range practice. A good red dot can improve your aiming without adding bulk or complexity to your firearm. In this review, you will find detailed information about some of the most trusted red dots compatible with the Glock 17 Gen

We’ll cover features like brightness settings, mounting options, and overall performance to help you make an informed decision.

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Top Optics That Perfectly Elevate Your Glock 17 Gen 3 Experience

ImageProductPrice
Our Top Picks 1
TSA® Red Dot Optic Sight – Green MOA Dot –
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Our Top Picks 2
HOLOSUN HE407C-GR X2 / HS407C X2 2 MOA Dot Open
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Our Top Picks 3
ADE RD3-006x Green Dot + D1 Rear Optic Mounting Plate/Adapter
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1. TSA® Red Dot Optic Sight – Green MOA Dot –

Enhance your Glock 17 Gen 3 with precision aiming using the TSA® Red Dot Optic Sight. Designed for fast target acquisition, this optic features a crisp 2 MOA green dot that offers high visibility without sacrificing clarity.

Its versatile mounting system fits various Glock MOS and non-MOS slides, making it an adaptable choice for shooters seeking reliability and ease of installation.

The TSA® Red Dot Optic Sight delivers consistent performance through its durable 7075-T6 aluminum housing. This shockproof and waterproof build withstands recoil and harsh conditions. It features a 3-in-1 mounting system compatible with Glock MOS slides, standard Glock slides, and 21mm Picatinny rails.

The 2 MOA green dot reticle offers unlimited eye relief and parallax correction, contributing to fast and accurate aiming. The Shake-Awake power system extends battery life by going into standby mode after inactivity and instantly reactivates upon motion.

Adjustable illumination with 12 brightness levels adapts easily for indoor, outdoor, or low-light scenarios. The fully multi-coated lens ensures a sharp sight picture with minimal glare.

This optic is well suited for shooters who demand quick target acquisition and durability in a compact footprint.

Pros

  • Versatile 3-in-1 mounting system for Glock MOS, non-MOS, and Picatinny rails
  • Long-lasting Shake-Awake power system conserves battery effectively
  • Durable 7075-T6 aluminum housing resists recoil, water, and fog

Cons

  • Reticle customization feature is not available despite claims

This optic provides solid value with adaptable mounting options and robust construction. While it competes well with similar red dots, some users have reported concerns regarding zero retention and reticle customization. Still, its battery efficiency and sight clarity make it a reliable choice for Glock 17 Gen 3 owners seeking a budget-friendly green dot sight.

Still, its battery efficiency and sight clarity make it a reliable choice for Glock 17 Gen 3 owners seeking a budget-friendly green dot sight.

SpecificationDetails
BrandTSA
Dot Size2 MOA Green
Mounting SystemGlock MOS, Non-MOS, 21mm Picatinny
Material7075-T6 Aircraft-grade Aluminum
Weight2 Ounces
Dimensions3″ L x 1″ W x 0.5″ H
Lens CoatingFully Multi-coated
Power SystemShake-Awake Auto On/Off
Illumination Levels12 Levels
CompatibilityGlock MOS 17/19/19X/22/23/34/35/40/41/45/47, RMR pattern slides

2. HOLOSUN HE407C-GR X2 / HS407C X2 2 MOA Dot Open

Experience enhanced accuracy and rapid target acquisition with the HOLOSUN HE407C-GR X2 / HS407C X2 2 MOA Dot Open reflex sight. Designed specifically for full-sized pistols, this lightweight and durable optic offers a wide field of view without compromising precision. Whether for range practice or tactical use, it delivers reliable performance tailored for pistols like the Glock 17 Gen

The combination of solar-powered backup and advanced battery technology ensures extended operation in varying light conditions. Its compact design pairs seamlessly with handguns, providing shooters with confidence in each shot.

Crafted from 7075 T6 aluminum, the housing offers a robust yet lightweight frame designed to withstand daily use. This open reflex sight employs a 2 MOA red dot reticle, allowing precise aiming while maintaining situational awareness through a clear window.

The lock mode feature prevents accidental setting adjustments, maintaining consistency throughout its use.

Battery life reaches up to 50,000 hours thanks to Holosun’s Red Super LED combined with Solar Failsafe technology. This ensures continuous reticle visibility by adjusting brightness automatically based on ambient light, while the shake awake function conserves power by turning off the LED during inactivity. When motion is detected, the red dot reactivates instantly for quick target acquisition.

When motion is detected, the red dot reactivates instantly for quick target acquisition.

Setting up the optic is straightforward using the included tools, and zeroing can be done effortlessly. It fits standard handgun mounts and includes night vision compatibility for diverse shooting environments. The HS407C X2 balances solid construction with innovative features, making it a practical choice for shooters seeking a reliable red dot sight for their pistols.

Pros

  • Extended battery life with Solar Failsafe and Shake Awake technology
  • High durability with 7075 T6 aluminum construction
  • Clear 2 MOA red dot reticle with lock mode prevents accidental changes

Cons

  • Auto brightness can be too dim for some users but is adjustable

Combining innovative power-saving features and solid build quality, the HOLOSUN HS407C X2 stands out as a reliable reflex sight for full-sized pistols. Its clear optics and user-friendly adjustments suit both casual shooters and tactical applications. Below is a detailed specification overview to assist with evaluation.

SpecificationDetails
BrandHOLOSUN
Model NameHS407C X2
Reticle TypeRed 2 MOA Dot
Magnification1x
Lens Diameter23 mm
Battery TypeCR1632
Battery LifeUp to 50,000 hours
Housing Material7075 T6 Aluminum
Weight0.09 Pounds
Night Vision CompatibilityYes
Adjustment per Click1 MOA
Window Size0.63 x 0.91 inches
Mounting TypeWeaver Mount
Warranty2 Years Manufacturer

3. ADE RD3-006x Green Dot + D1 Rear Optic Mounting Plate/Adapter

The ADE RD3-006x Green Dot Sight offers a smart solution for pistol shooters who want a reliable and clear aiming point without adding bulk. Designed to fit Glock models and select Canik and Taurus pistols, it merges a motion-activated green dot with an integrated rear sight.

Its compact form and self-locking mounting system ensure quick installation and lasting zero retention. With a crisp 4 MOA dot and five brightness levels, this sight adapts well across lighting conditions all while maintaining an intuitive user experience.

The RD3-006x combines functional design with durable materials to meet practical needs. Constructed from alloy steel, it feels solid yet lightweight on the firearm.

It pairs a green dot reticle with a built-in rear sight, so shooters do not need separate backup irons, increasing convenience and confidence.

Enhanced with motion-activated technology, the optic conserves battery life by entering sleep mode after five minutes of inactivity and instantly reactivates upon movement. This feature helps preserve the CR2032 battery, which is readily available and easy to replace, though replacement does require removing the sight.

The included mounting plates fit Non-MOS Glock models and certain Canik and Taurus pistols by replacing the factory rear sight dovetail. Installation is straightforward, requiring only minimal tools and time.

It holds zero reliably even after hundreds of rounds and normal handling, making it suitable for both range training and personal defense.

Pros

  • Self-locking mount system for easy installation and zero retention
  • Motion-activated green dot with five brightness settings
  • Built-in rear sight for quick co-witness and backup capability

Cons

  • Battery replacement requires optic removal due to bottom-mounted compartment

The ADE RD3-006x stands out by providing essential features without unnecessary complexity. It suits shooters who want an affordable optic offering both reliability and ease of use, especially on Glock 17 Gen 3 and compatible pistols. While it lacks some premium features of higher-end optics, the balance of build quality, performance, and integrated backup sights makes it a compelling choice for many users.

While it lacks some premium features of higher-end optics, the balance of build quality, performance, and integrated backup sights makes it a compelling choice for many users.

SpecificationDetails
BrandAde Advanced Optics
Model NameRD3-006x
Reticle TypeGreen Dot (4 MOA)
Illumination Settings5 Brightness Levels
Lens Diameter22 mm
Magnification1x
MaterialAlloy Steel
Mount CompatibilityGlock Non-MOS, Picatinny, Weaver
Weight2 ounces
Battery TypeCR2032 (Included)
Dimensions (L x W x H)57 x

5 x

4. ohhunt RD U5 3 MOA Dot Open Reflex Sight 7075

The ohhunt RD U5 3 MOA Dot Open Reflex Sight 7075 delivers a streamlined aiming experience tailored for Glock MOS models. Its lightweight design and crisp 3 MOA red dot ensure precision without bulk.

Designed with convenience and performance in mind, this red dot sight offers a robust aluminum frame that withstands routine use. The side-mounted battery compartment allows easy changes, while the shake-awake technology preserves battery life by activating only when needed.

Compatibility covers a wide range of Glock models including 17, 19, 20, and 34, offering versatile use for various firearm setups. Although it’s not suitable for Glock 43X or 48 MOS, its fit on MOS platforms is secure and low profile. The window size provides a clear sight picture measuring

86 by 66 inches.

Weighing just 40 grams, this sight adds minimal weight to the firearm. The 3 MOA dot delivers sharp clarity for precise shot placement in different lighting conditions.

Shake awake functionality helps extend battery life by entering dormant mode after two minutes of inactivity.

Package contents include the sight, protective cover, screw, wrench, cleaning cloth, and a helpful instruction manual. Its solid build quality and user-friendly features make it ideal for shooters seeking accuracy and durability without complex setup.

Pros

  • Wide compatibility with Glock MOS pistol models
  • Efficient shake-awake technology to save battery life
  • Compact and lightweight design enhances firearm handling

Cons

  • Uses less common CR1632 battery, requiring special purchase

With its tailored fit and thoughtful features, the ohhunt RD U5 3 MOA Dot Sight provides a dependable aiming solution for Glock MOS users. It balances clarity, durability, and power efficiency, making it a practical companion on the range or during training.

SpecificationDetails
Brandohhunt
Color3 MOA Red Dot
MaterialAluminum
Compatible ModelsGlock 17, 17L, 19, 20, 21, 22, 23, 26, 34, 35, 40, 41, 45, 47 MOS
Weight40 grams (1.41 oz)
Mounting TypeMOS
Reticle Type3 MOA Dot
Field of View3 Arc Minutes
Night Vision CompatibleNo
Battery TypeCR1632
Warranty10 years
Included Components3 MOA Sight, cover, screw, wrench, manual, cleaning cloth

5. D1 Sight Mount Plate – G17 19 22 26 27

Enhance your Glock pistol with the D1 Sight Mount Plate, designed to provide a sleek and sturdy platform for micro red dot sights. Perfect for models G17, 19, 22, 26, 27, and others, it offers a lightweight upgrade without adding bulk.

This plate ensures a low-profile fit while securely mounting popular red dots like the Sightmark Mini Shot and Vortex Viper. It’s an ideal solution for improving aiming precision without compromising firearm handling.

The D1 Sight Mount Plate replaces the rear sight slot on compatible Glock models, creating a solid base for micro red dot sights. It is crafted from durable aluminum, combining strength with minimal weight to maintain firearm balance.

Designed for tactical use, it assures firm attachment and stability during rapid movements.

Compatibility extends to multiple red dot sights, including options from Ade Advanced Optics and Burris Fastfire, making it versatile for different shooting preferences. Installation is straightforward, though users should be aware that some Burris screws may need replacement due to length. The plate is not compatible with certain models such as RMR, RMS, or DOCTOR sights.

Performance-wise, it offers a secure mount without interfering with firearm ergonomics, allowing for quick target acquisition. It suits shooters seeking a reliable, compact red dot base that won’t interfere with the gun’s sight picture. Overall, it delivers great value by enabling customization with respected optics brands and maintaining a slim profile on your Glock.

Pros

  • Lightweight and low-profile design
  • Fits multiple Glock models for versatility
  • Compatible with popular micro red dot sights

Cons

  • Screws included may be too short for some Burris sights

Offering solid construction and broad compatibility, the D1 Sight Mount Plate is a practical upgrade for Glock owners who want a dependable base for their red dot sights. Its slim profile and reliable fit make it a smart choice for improving shooting efficiency without added weight.

SpecificationDetails
BrandJRTAL
ColorRed
MaterialAluminum
Compatible ModelsG17, 19, 22, 26, 27, 34, 35, 37, 41
Compatible Red Dot SightsAde Advanced Optics rd3-001, rd3-02, rd3-009, rd3-006a; Sightmark Mini Shot; Vortex Viper/Venom Micro; Burris Fastfire (screw note applies)
Mounting TypeDovetail Mount
Item Weight0.04 Pounds
Dimensions (L x W x H)4.53 x 2.83 x 0.35 inches
Reticle TypeDot
Night Vision CompatibleNo

6. Monstrum Dovetail Red Dot Mounting Plate for Glock Pistols |

Enhance your Glock pistol setup with a mounting plate designed specifically for seamless integration with micro red dot sights. Its sleek design fits snugly in the dovetail slot, replacing the fixed rear sight effortlessly.

Crafted for compatibility with popular RMSc footprint red dots like the Holosun 407k and 507k, the plate ensures reliable performance and a professional finish. Ideal for shooters seeking precision and customization without complicated modifications.

This Monstrum dovetail mounting plate is engineered from hard anodized 6061 aluminum, offering durable protection while maintaining a lightweight profile. The precision machining ensures a snug fit in the rear sight dovetail slot of various Glock models including the Glock 17 Gen

Installation requires removal of the fixed rear sight using a sight pusher, allowing the plate to replace it seamlessly. Recommended torque specifications are 15 in/lbs to secure the mount firmly. The product exclusively supports RMSc footprint red dots such as Holosun’s popular models, so verifying your optic’s footprint before purchase is advised.

The product exclusively supports RMSc footprint red dots such as Holosun’s popular models, so verifying your optic’s footprint before purchase is advised.

Designed for range and target shooting applications, it offers a cost-effective alternative to more expensive mounting solutions without sacrificing quality or aesthetics. Reviews highlight its impressive build and excellent fit, rivaling higher-priced brands.

Users recommend using blue Loctite during installation for optimal retention and longevity.

Pros

  • Durable hard anodized 6061 aluminum construction
  • Compatible with multiple Glock models (excluding MOS and Slimline)
  • Fits widely used RMSc footprint red dots for versatile optic options

Cons

  • Not compatible with Slimline Glock 43x/48 or MOS Glock versions

The Monstrum dovetail red dot mounting plate balances quality and affordability, making it a solid choice for those upgrading their Glock 17 Gen 3 pistol optics. Its straightforward design and robust materials ensure long-term use, especially for shooters looking to add a reliable red dot sight to their firearm with minimal hassle.

SpecificationDetails
BrandMonstrum
MaterialHard Anodized 6061 Aluminum
ColorBlack
CompatibilityGlock Models 17,19,20,21,22,23,34,35,40,41,45,47 (Non-MOS, Non-Slimline)
Red Dot FootprintRMSc (e.g., Holosun 407k/507k/EPS/Carry)
Package Dimensions2.76 x 2.13 x 0.55 inches
Package Weight0.03 kg
Recommended Torque15 in/lbs
Part NumberZD19C

7. Bushnell RX100 Reflex Sight – 4 MOA Compact Red Dot

Enhance your shooting accuracy with the Bushnell RX100 Reflex Sight, designed to offer precision and reliable performance. Its compact form and clear 4 MOA red dot deliver sharp target acquisition for a variety of firearms.

The Bushnell RX100 features a DeltaPoint Pro mounting pattern paired with a Weaver-style low-rise mount for easy installation. Its durable aluminum construction ensures endurance against recoil and rough use.

This reflex sight stands out with its user-friendly design and versatile compatibility. It fits handguns and shotguns alike, making it suitable for training sessions, target shooting, hunting, and home defense. The side-loading battery compartment provides quick replacement without disturbing the mounted setup.

The side-loading battery compartment provides quick replacement without disturbing the mounted setup.

The 4 MOA red dot offers crisp aiming assistance, while the eight brightness settings allow fine adjustments to suit various light intensities. Its lightweight, at just 3 ounces, adds minimal bulk for comfortable carry during extended use.

3 ounces, adds minimal bulk for comfortable carry during extended use. Crafted from aircraft-grade aluminum, the optic withstands harsh conditions and impacts without compromise.

Compared to similar models, the RX100 delivers precise aiming without premium price tags. Users appreciate its hold-on-zero reliability after extensive use.

While the glass quality may not be top-tier, the clear reticle and durable build provide excellent value for shooters aiming to improve target acquisition efficiency.

Pros

  • Easy mounting with DeltaPoint Pro and Weaver-style mounts
  • Long battery life of up to 5,000 hours on mid-brightness
  • Durable aircraft-grade aluminum construction resists recoil

Cons

  • Glass clarity is average and may scratch with frequent cleaning

The Bushnell RX100 Reflex Sight combines practicality with reliable performance, making it a commendable choice for shooters pursuing effective target engagement. Its robust build and versatile mounting options support different firearms, while the clear 4 MOA dot aids precision in various lighting scenarios.

SpecificationDetails
BrandBushnell
ColorBlack
StyleRiflescopes
Product Dimensions7″L x 5″W x 3.25″H
Item Weight1.3 Ounces
MaterialAluminum
Magnification1.00x
Objective Lens Diameter20 Millimeters
Compatible DevicesHandgun, Shotgun
Mounting TypeWeaver Mount
Reticle Type4 MOA Dot
Battery LifeUp to 5,000 Hours (Mid-Brightness)
Model NameBushnell RXS100 Reflex Sight (RXS100)
Included ComponentsRed dot, case
WarrantyBushnell Ironclad Warranty

8. GOTICAL CNC-Machined Fiber Optic Set Front & Rear Handgun Sights

Discover precision aiming with the GOTICAL CNC-Machined Fiber Optic Set, designed specifically for handguns like the Glock 17 Gen Its combination of durable materials and advanced engineering delivers a confident shooting experience.

Whether preparing for target practice or enhancing tactical readiness, this set offers reliable performance.

Engineered with a foldable red dot sight and high-grade aluminum, it provides both durability and lightweight convenience. The multi-coated lenses minimize glare while offering a clear and spacious sight window.

Compatibility is a key strength with the included RMR cover plate fitting Glock 17, 19, and 26 cut slides. Crafted from aircraft-grade billet aluminum with a Mil-spec hardcoat anodized red finish, it stands up to rugged use. The 20mm Picatinny rail mount ensures versatile application across various handgun platforms and setups.

Thanks to its 21mm×15mm objective lens diameter, shooters benefit from a high-precision sight picture that enhances target acquisition. The foldable lens design operates smoothly via a release button, allowing quick transition between protective and active modes. This feature ensures the sight remains protected during transport and deployment.

This feature ensures the sight remains protected during transport and deployment.

At just 100 grams, this fiber optic sight maintains the handgun’s balance without adding bulk. It suits users looking to upgrade their Glock’s sight system for improved accuracy during airsoft games or casual range sessions.

Pros

  • Durable aircraft-grade billet aluminum construction with anodized finish
  • Foldable red dot sight with multi-coated lenses for clear targeting
  • Compatible with Glock 17, 19, 26 cut slides and includes versatile mounting options

Cons

  • Not suitable for actual firearms use, better for airsoft or training purposes

This fiber optic sight set balances quality materials and practical functionality for casual handgun users. While lacking the precision needed for professional shooting applications, its ergonomic design makes it a solid choice for airsoft enthusiasts or users seeking an affordable upgrade.

SpecificationDetails
BrandGotical
ColorRed Foldable Sight
MaterialAircraft Grade Billet Aluminum
Objective Lens Diameter21 mm × 15 mm
Weight100 grams
Mount Type20mm Picatinny Rail / Dovetail Mount
CompatibilityGlock 17, 19, 26 (Cut Slides Gen 1-4)
Reticle TypeRed Dot
Night VisionNo

9. Ade RD3-013 Red Dot Reflex Sight for Glock MOS 17

Experience faster target acquisition and improved accuracy with the Ade RD3-013 Red Dot Reflex Sight designed specifically for Glock MOS systems. Its compact design and user-friendly features make it an excellent choice for shooters wanting a reliable sighting solution. Tailored to fit models like the Glock Gen 4 17 and 19 series, the sight enhances every shooting scenario.

Tailored to fit models like the Glock Gen 4 17 and 19 series, the sight enhances every shooting scenario.

Engineered to mount effortlessly using Glock’s MOS system, the Ade RD3-013 does not require removing the rear sight, maintaining firearm integrity. Its 4 MOA red dot offers a clear point of aim that helps users achieve pinpoint precision quickly. The sight incorporates a top-loading battery compartment that allows battery replacement without detaching the unit, adding convenience for regular users.

The Ade RD3-013 uses advanced battery technology, extending operational time to up to 2000 hours on a bright setting and up to 30,000 hours on low brightness with the included CR1632 battery. Its multi-brightness adjustment can be controlled easily with a single button, accommodating varying light conditions. The design is made from durable aluminum, ensuring it stands up to tactical and hunting use without adding unnecessary weight.

A mounting plate for Picatinny rails is included, expanding compatibility beyond just Glock MOS platforms. The red dot stays illuminated until manually powered off, preventing unexpected shutdowns during critical moments.

Overall, the Ade RD3-013 Red Dot Reflex Sight combines practical functionality with durability, offering remarkable value in its class. Compared to other reflex sights, it provides easy setup and long-lasting battery life, prioritizing user needs efficiently.

Pros

  • Direct fit on Glock MOS without removing rear sight
  • Long battery life with easy top-load replacement
  • Simple brightness adjustment with multi-level settings

Cons

  • No auto shut-off feature for power saving

Offering a seamless mounting system and solid battery performance, the Ade RD3-013 Red Dot Reflex Sight stands out as a practical choice for Glock MOS users. It balances ease of use, durability, and precise aiming capabilities.

Its design decisions reflect thoughtful consideration of shooter needs for fast, accurate target engagement.

SpecificationDetails
BrandAde Advanced Optics
ColorRed
StyleTactical
SportHunting
MaterialAluminum
Magnification1x
Compatible DevicesHandgun
Mounting TypePicatinny Mount
Night VisionNo
Model NameRD3-013-MOS-2
Reticle Type4 MOA red dot
Item Package Dimensions (L x W x H)2 x 2 x 2 inches
Package Weight0.4 Pounds

10. TSA® Red Dot Optic Sight Green 3 MOA Dot –

Enhance your shooting accuracy with the TSA® Red Dot Optic Sight Green 3 MOA Dot. Designed to deliver a crisp green aiming point, it offers fast and precise target acquisition.

Built with versatility, the sight features a 3-in-1 mounting system compatible with multiple Glock models and Picatinny rails. Its rugged construction and innovative features make it a reliable companion for demanding environments.

The TSA® Red Dot Optic Sight boasts a bright 3 MOA green dot that stands out in various lighting conditions. Its parallax-free design ensures your point of aim remains steady regardless of eye position. Thanks to the unlimited eye relief, acquiring targets quickly becomes instinctive and hassle-free.

Equipped with Shake-Awake technology, the sight conserves battery by automatically sleeping after two minutes of inactivity and instantly activating when motion is detected. Users benefit from a top-loading battery tray that allows battery swaps without disturbing zero, saving valuable time during use.

Constructed from durable 6061-T6 aluminum, the optic withstands shocks and harsh conditions with 1000G shockproof and IPX7 waterproof ratings. It includes ten brightness settings—eight for daylight and two for night vision—alongside a multi-coated lens that reduces glare and enhances clarity.

Its 3-in-1 mounting system supports GLOCK MOS models, Picatinny low mounts, and RMR-pattern slides, handling a wide variety of firearms. Lightweight at only 2 ounces, it won’t add significant heft to your setup.

Ideal for shooters seeking a dependable, green-dot optic that fits their Glock 17 Gen 3 or compatible models. Its balance of quality, features, and user-friendly design positions it well among other red dot sights targeting similar needs.

Pros

  • Versatile 3-in-1 mounting system for multiple Glock and Picatinny platforms
  • Parallax-free 3 MOA green dot with unlimited eye relief for quick target acquisition
  • Durable 6061-T6 aluminum body with shockproof and waterproof ratings

Cons

  • No included battery, requiring separate purchase

Offering an excellent blend of adaptability, clarity, and durability, the TSA® Red Dot Optic Sight Green 3 MOA Dot stands as a strong choice for Glock 17 Gen 3 owners seeking enhanced accuracy. Its thoughtful features and rugged build define its value in the optics market.

SpecificationDetails
BrandTSA
Dot Size3 MOA Green Dot
Mounting System3-in-1: Glock MOS adapter, Picatinny low mount, RMR-pattern slides
Lens Diameter20 mm
ColorBlack Anodized Aluminum
Dimensions3″L x 1″W x 0.5″H
Weight2 ounces
Construction6061-T6 Aluminum, shockproof, waterproof (IPX7)
Brightness Levels10 (8 daylight + 2 night vision)
Battery TrayTop-loading without removing optic
Compatible DevicesGlock MOS 17, 19, 19X, 22, 23, 34, 35, 40, 41, 45, 47, Gen4/Gen5, RMR slides
Special FeaturesShake-Awake Technology, parallax-free, unlimited eye relief
Included ComponentsPicatinny Low Mount, Adapter Plate, Sight, Hex Keys, Cleaning Cloth, Protective Rubber, Cover, Manual

11. TRUGLO Fiber-Optic Handgun Night Sight | Compact Durable Snag-Resistant High-Visibility

Enhance your Glock 17 Gen 3 aiming experience with the TRUGLO Fiber-Optic Handgun Night Sight. Engineered for bright visibility and quick target acquisition, this compact sight offers excellent performance whether in broad daylight or low-light conditions.

Designed to fit without snagging, the sight maintains a sleek profile that slides smoothly in and out of holsters. The advanced TRIDOT aiming system with a front red dot and dual rear green dots provides a clear and intuitive sight picture for rapid and accurate shooting.

Ideal for shooters looking to upgrade their Glock sights with a dependable, high-visibility option.

The TRUGLO Fiber-Optic Handgun Sight set brings exceptional clarity through fiber-optic lighting technology. A single luminous red dot at the front is paired with two green dots at the rear, forming a 3-dot pattern to help align shots quickly and precisely. This setup offers superior visibility, allowing for confident aiming both indoors and outdoors.

This setup offers superior visibility, allowing for confident aiming both indoors and outdoors.

Crafted from sturdy alloy steel, the sights feature a durable FORTRESS FINISH coating, guarding against wear and environmental factors. Its compact and snag-resistant shape fits standard holsters effortlessly, making it convenient for routine use and smooth drawing.

Compatible with Glock 17, Glock 17L, and other standard models, it provides straightforward installation and a secure fit.

Installation requires some basic tools but is manageable with the included instructions and available accessories, favoring users comfortable with firearm maintenance. The solid build quality and timeless design deliver lasting value to shooters wanting dependable performance for daily carry or practice. This sight balances brightness, durability, and user-friendly features well in its category.

This sight balances brightness, durability, and user-friendly features well in its category.

Pros

  • Bright fiber-optic illumination ensures excellent visibility in varied lighting
  • Snag-resistant design fits standard holsters for smooth draw and holstering
  • Durable alloy steel construction with a rugged corrosion-resistant coating

Cons

  • Installation requires specific Glock front sight tool and rear sight pusher

Reliable and bright, the TRUGLO Fiber-Optic Handgun Night Sight serves as an excellent upgrade for Glock 17 Gen 3 owners. It delivers swift target acquisition with high-visibility fiber optics and a secure, snag-resistant profile. This sight is well suited for self-defense, training, and casual shooting.

This sight is well suited for self-defense, training, and casual shooting. Below is a detailed specification table for your reference.

SpecificationDetails
BrandTRUGLO
ColorBlack
MaterialAlloy Steel
Reticle Type3-dot (1 front red / 2 rear green)
Compatible ModelsGlock 17, Glock 17L, and more
Mounting TypePicatinny Mount
Weight2 ounces
FinishFORTRESS FINISH Coating
Included ComponentsFront and Rear Sights
Country of OriginUnited States

12. HOLOSUN SCS MOS Green Multi-Reticle 2 MOA Dot & 32

Enhance your Glock 17 Gen 3 with the HOLOSUN SCS MOS Green Multi-Reticle sight, designed to deliver precision and reliability. Its solar charging system adapts the reticle’s brightness automatically, allowing you to maintain focus in changing light conditions effortlessly.

Experience quick target acquisition thanks to the unique multi-reticle design featuring both a 2 MOA dot and a 32 MOA circle. This optic is built with premium materials, ensuring durability without compromising weight or performance.

The HOLOSUN SCS MOS is crafted specifically for full-size GLOCK MOS slides, eliminating the need for adapter plates. Featuring an internal rechargeable battery with a lifespan of up to 20,000 hours, it supports extended use without interruption. The solar charging system works seamlessly to maintain power, making battery changes rare.

The solar charging system works seamlessly to maintain power, making battery changes rare.

The multi-reticle system offers flexibility with a 32 MOA circle and a 2 MOA dot, letting you switch between quick target acquisition and pinpoint accuracy. You can deactivate either reticle independently based on your shooting preference, enhancing versatility for different scenarios.

Constructed with titanium housing and optical-quality glass coated to reduce glare, the sight remains robust while offering crystal-clear visibility. Its parallax-free design and unlimited eye relief guarantee consistent aiming from varied positions. Installation is straightforward, and zeroing the sight is hassle-free, making it accessible for users of all skill levels.

Installation is straightforward, and zeroing the sight is hassle-free, making it accessible for users of all skill levels.

Durability and performance merge in this compact green dot sight, ideally suited for competitive shooting, tactical training, and everyday carry. Although comparable optics may demand adapters or frequent battery replacements, this model’s integrated features reduce maintenance needs. Its reliable construction and low weight are appreciated by handgun users focusing on precision and longevity.

Its reliable construction and low weight are appreciated by handgun users focusing on precision and longevity.

Pros

  • Innovative solar charging with rechargeable battery lasting up to 20,000 hours
  • Multi-reticle system allowing selective use of 2 MOA dot and 32 MOA circle
  • Durable titanium housing combined with anti-glare, high-transmission glass

Cons

  • Only supplied with two mounting screws, replacement can be costly and challenging

Balancing advanced features and solid build quality, the HOLOSUN SCS MOS green dot sight is an excellent addition to any Glock 17 Gen 3 owner’s gear. Its automatic brightness adjustment and versatile reticle options make it practical for a variety of shooting needs. Although the mounting screws require careful handling, the optic offers exceptional value and accuracy in a streamlined form.

Although the mounting screws require careful handling, the optic offers exceptional value and accuracy in a streamlined form.

SpecificationDetails
BrandHOLOSUN
ColorGreen
Reticle TypeGreen 2 MOA Dot & 32 MOA Circle
Magnification1x
Power SourceSolar & Internal Rechargeable Battery
Battery LifeUnlimited with Solar Recharge
Housing MaterialTitanium
Window Size0.58″ x 0.77″
Adjustment per Click1 MOA
Weight1.28 ounces
CompatibilityGLOCK MOS Full-Size Models (Not 43X or 48 MOS)

13. Monstrum Dovetail Red Dot Mounting Plate for Glock Pistols |

Upgrade your Glock 17 Gen 3 with the Monstrum Dovetail Red Dot Mounting Plate, designed for users who demand precision and reliability. This mounting plate perfectly accommodates RMR footprint red dots, enhancing shooting accuracy without compromising the firearm’s ergonomics.

Its durable construction and seamless installation into the dovetail slot make it a practical choice for shooters looking to improve their sighting options. The product’s compatibility with multiple Glock models adds to its versatility for a range of handguns.

The Monstrum Dovetail Red Dot Mounting Plate offers a reliable solution for mounting micro red dots on various Glock pistols, including models 17, 19, 20, 21, 22, 23, 34, 35, 40, 41, 45, and It is specifically engineered for dovetail rear sight slots and replaces the fixed rear sight to accommodate optics with the RMR footprint standard.

Crafted from 6061 grade hard anodized aluminum, the plate ensures durability and corrosion resistance in rugged conditions. It supports popular red dot sights like the Holosun 407C, 507C, and 508T while excluding MOS versions and slimline models like Glock 43x or

Installation requires removing the fixed rear sight using a sight pusher tool, and recommended torque for mounting is 15 in/lbs for secure fit.

Performance is enhanced through precise alignment and stable mounting, with users reporting flawless fits and operation upon installation. This mount is an excellent choice for those wanting a reliable, easy-to-install option without altering the pistol’s slide significantly.

Pros

  • Compatible with a wide range of Glock models (excluding MOS and slimlines).
  • Durable 6061 hard anodized aluminum construction for long-lasting use.
  • Supports popular RMR footprint red dot sights for versatile optic options.

Cons

  • Requires removal of fixed rear sight using a sight pusher tool, which may need additional equipment.

Offering solid build quality and compatibility with numerous Glock models, the Monstrum Dovetail Red Dot Mounting Plate is a dependable choice for those upgrading their pistol sights. Its straightforward installation and lifetime guarantee provide confidence in performance and investment.

Specification Details
Brand Monstrum
Color Black
Material Aluminum (6061 hard anodized)
Compatible Devices Glock 17, 19, 20, 21, 22, 23, 34, 35, 40, 41, 45, 47 (non-MOS and non-slimline models)
Mounting Type Dovetail Mount
Reticle Type Dot (RMR footprint)
Dimensions (L x W x H) 2.76 x 2.13 x 0.59 inches
Weight 0.03 Kilograms
Manufacturer Monstrum
Model Number ZD11R-2
Warranty Lifetime Guarantee

14. SOLOFISH Low Profile Beams for Guns, Magnetic Rechargeable Green Blue

Enhance your shooting precision with the SOLOFISH Low Profile Beams for Guns. Designed for reliable performance and easy installation, this red laser sight delivers sharp accuracy across various lighting conditions. Its compact design perfectly suits firearms equipped with a 21MM Picatinny rail.

Its compact design perfectly suits firearms equipped with a 21MM Picatinny rail.

Crafted for shooters who demand efficiency, this device promises a steady, highly visible laser beam that aids quick target acquisition. The rechargeable feature adds convenience by eliminating frequent battery changes.

Simplifying firearm accuracy, the SOLOFISH laser sight offers three adjustable screw holes to customize placement on your 21MM rail. Only a single screw is necessary for secure attachment, saving installation time.

26 inches of installation space for perfect mounting.

The red laser projects a bright beam visible up to 100 feet during daylight and extends beyond 600 feet in low light, enhancing shooting confidence. Its fiber-reinforced nylon body keeps the weight to just over one ounce, allowing for minimal bulk on your handgun or rifle.

Adjustments for elevation and windage require careful, gradual tuning to protect the device’s threads, increasing longevity. Ambidextrous activation supports both left and right-handed shooters, offering effortless control. The rechargeable battery completes a full charge in about an hour and can operate continuously for up to two hours.

This laser sight suits a wide range of firearms, including handguns, rifles, and shotguns, making it a versatile addition for hunting, target practice, or tactical use. Its balance between performance, durability, and usability makes it a top choice for anyone seeking to improve precision without added complexity.

Pros

  • Easy one-screw installation with customizable mounting positions
  • Bright red laser visible in both day and night settings
  • Lightweight, compact construction with rechargeable battery

Cons

  • Laser thread adjustments require careful handling to avoid damage

The SOLOFISH Low Profile Beams provide an effective, user-friendly solution for shooters looking to improve accuracy with minimal setup. Its combination of adjustable mounting, bright laser visibility, and rechargeable design offers reliable performance for various firearms. Consider this model if you need a practical and durable laser sight with versatile compatibility.

Consider this model if you need a practical and durable laser sight with versatile compatibility.

SpecificationDetails
BrandSolofish
ColorRed Laser
StyleLaser Sight Only
Product Dimensions1.74″ L x 0.85″ W x 0.54″ H
Item Weight1.01 Ounces (30 Grams)
MaterialNylon (Fiber-Reinforced)
Magnification Minimum1x
Compatible DevicesHandgun, Rifle, Shotgun
Mounting Type21MM Picatinny Rail
Night Vision CompatibleNo
ManufacturerSOLOFISH
Reticle TypeDot
Package Dimensions3.54 x 2.99 x 1.22 inches
Package Weight0.07 Kilograms
Warranty1 year
Included ComponentsRed Laser Sight, Charging Cable, Tools, User Manual

15. Ade RD3-009 Red Dot Reflex Sight for Glock MOS 17

Enhance your Glock MOS pistol with the Ade RD3-009 Red Dot Reflex Sight, designed for precision and durability. Featuring a bright 5 MOA reticle and multiple illumination settings, this optic boosts your aiming accuracy across various shooting conditions.

Compatible with several pistol models beyond Glock MOS, this reflex sight offers flexible mounting options with its pre-assembled Picatinny plate and removable screws. Waterproof construction ensures dependable performance in diverse environments.

Engineered to fit Glock MOS systems like Gen4 17,19,34, and several others, the Ade RD3-009 stands out for its broad compatibility with popular handguns. Its design excludes fit for standard Glock models or slides with aftermarket cuts, making it ideal for users with factory MOS plates.

The sight delivers crisp and adjustable illumination through five brightness levels powered by an included CR2032 lithium battery. A generous viewing window enhances target acquisition, and the unit holds zero firmly during handling.

Constructed with durable glass and mounted on a Picatinny rail, it offers versatile installation. Users can disconnect the red dot from the mount to attach alternative handgun plates sold separately, adding further adaptability. While it does not accommodate Trijicon RMR or Holosun 407 footprints, its compatibility with Vortex Venom and Burris Fastfire mounts targets a broad segment of Glock users.

While it does not accommodate Trijicon RMR or Holosun 407 footprints, its compatibility with Vortex Venom and Burris Fastfire mounts targets a broad segment of Glock users.

Pros

  • Clear 5 MOA reticle with five adjustable brightness levels
  • Waterproof and robust design for reliable use
  • Easy to mount with Picatinny plate, adaptable to various handgun plates

Cons

  • Not compatible with standard Glock or aftermarket slides not designed for MOS optics

Offering solid performance, clear optics, and versatile compatibility with Glock MOS pistols and similar models, the Ade RD3-009 Red Dot Reflex Sight is a practical choice for precision shooters. It balances durability and convenience to enhance training or competitive shooting alike.

Specification Detail
Brand Ade Advanced Optics
Model RD3-009-MOS-2
Reticle Type 5 MOA Dot
Compatibility Glock MOS Gen4 17,19,34,40,41 and similar pistols
Mounting Type Picatinny Mount with removable screws for alternate handgun plates
Illumination Settings 5 Levels
Battery CR2032 Lithium (Included)
Weight 0.23 Kilograms
Waterproof Yes

Top Red Dot Sights for Glock 17 Gen 3: Buyer’s Guide

Price and warranty considerations

When choosing the best red dot for Glock 17 Gen 3, considering price range and value for money can help find a model that balances quality with affordability. Many options offer durable construction and reliable performance without demanding a high investment, making them suitable for beginners and those upgrading their Glock 17 Gen Manufacturer warranty and customer support play a significant role in providing peace of mind, as brands that stand behind their products with solid warranties and responsive service ensure users receive assistance when needed.

Manufacturer warranty and customer support play a significant role in providing peace of mind, as brands that stand behind their products with solid warranties and responsive service ensure users receive assistance when needed. Additionally, availability of replacement parts and accessories enhances the overall ownership experience since having easy access to mounting plates, batteries, and protective covers allows for convenient maintenance and customization. Taking these factors into account will lead to a satisfying and practical choice tailored to individual needs and shooting preferences.

Ease of use and adjustability

When choosing the best red dot for Glock 17 Gen 3, ease of use and adjustability play a significant role in the shooting experience. The ideal optic should offer straightforward windage and elevation adjustments so the user can quickly make precise changes to the point of impact without hassle.

A smooth zeroing process is key, allowing shooters to align their sights accurately at varying distances while maintaining confidence in the setup. User interface and controls that are intuitive and responsive contribute to faster target acquisition and minimize distractions during use. Red dots with tactile or audible clicks for adjustments often help users feel reassured of the changes being made, even under pressure.

Overall, a balance of simple, durable controls combined with effective windage and elevation tuning will enhance performance and make the sight more accessible for beginners and experienced shooters alike.

Optical performance and features

When choosing a red dot sight for a Glock 17 Gen 3, paying attention to the dot size and reticle style can enhance aim precision and speed. Smaller dots typically offer finer targeting for close to medium distances, while slightly larger dots allow for quicker target acquisition, balancing clarity and speed.

The user interface for these adjustments should be intuitive, allowing quick changes without disrupting focus. Battery life and type also play a significant role in the overall convenience and reliability of the sight; models featuring commonly available batteries with extended life reduce the need for frequent replacements and support prolonged use during practice sessions or duty.

Selecting a sight that combines these features will enhance shooting performance across various use cases, from casual range shooting to more serious self-defense applications.

Durability and build quality

When choosing the best red dot for Glock 17 Gen 3, paying attention to durability and build quality can greatly enhance your shooting experience. Opting for materials like aluminum or reinforced polymer with a quality finish improves both the lifespan and resistance of the sight to rough handling.

Additionally, the design should complement the pistol’s balance and handling; a compact and lightweight sight prevents adding unnecessary weight or bulk, maintaining the firearm’s natural feel. Considering these aspects ensures that the red dot sight not only withstands demanding use but also seamlessly integrates with the Glock 17 Gen 3 for improved accuracy and consistent performance.

Compatibility with glock 17 gen 3

When selecting a red dot sight for your Glock 17 Gen 3, paying attention to mounting options and footprint compatibility plays a vital role in achieving a secure fit and reliable performance. Some models require specific slide milling to accommodate the optic, which can mean professional installation but often results in a cleaner, more integrated look. It’s possible to find sights designed with mounting plates that fit without permanent alterations, offering flexibility for those who prefer not to modify their firearm.

Considering how these changes affect the firearm warranty is equally important, as some manufacturers may void coverage if modifications are made without following their guidelines. Evaluating these factors helps balance the convenience of adding a red dot with maintaining the integrity and value of the Glock 17 Gen

Additional features and accessories

Choosing a suitable optic often involves considering how well it works with night vision devices or magnifiers, as this compatibility can greatly expand its utility in various lighting conditions. Many quality sights come equipped with antireflective coatings that reduce glare and improve clarity, making it easier to acquire targets quickly and maintain sight picture under bright or challenging environments.

Taking note of these factors alongside personal shooting needs will guide buyers toward an option that enhances performance without unnecessary complications.

Frquently Asked Questions

Are There Any Budget-Friendly Red Dot Sights Suitable For The Glock Gen

Yes, there are several budget-friendly red dot sights suitable for the Glock Gen models. Options like the Holosun 507C and the Vortex Venom offer reliable performance without breaking the bank. These sights provide good durability, battery life, and clear reticles, making them popular choices among Glock users looking to enhance their shooting accuracy. When selecting a red dot sight, ensure it is compatible with your specific Glock Gen model and consider features like size, weight, and mounting options. Budget-friendly does not mean compromising quality, as many affordable sights deliver excellent value for casual and competitive shooters alike.

What Features Should You Look For In A Red Dot Sight For The Glock Gen

When choosing a red dot sight for a Glock Gen, look for features like durability and waterproofing to ensure reliable performance in various conditions. The sight should have a clear, bright reticle with adjustable brightness settings for visibility in different lighting environments. Compatibility with the Glock Gen’s slide and mounting system is essential for a secure fit. Additionally, consider battery life and ease of use. A long-lasting battery reduces maintenance, while intuitive controls allow quick adjustments. Compact size and lightweight design help maintain the pistol’s balance and handling.

What Are The Top-Rated Red Dot Sights Compatible With The Glock Gen

Top-rated red dot sights compatible with the Glock Gen series include the Trijicon RMR and the Holosun 507C. The Trijicon RMR is known for its rugged durability, clear optics, and long battery life, making it a favorite among law enforcement and civilian shooters alike. It offers multiple brightness settings and is designed to withstand harsh conditions. The Holosun 507C provides excellent value with features like solar backup power, a wide field of view, and multiple reticle options. Its lightweight design and ease of installation make it a popular choice for Glock Gen users seeking reliable performance and accuracy.

How Does Using A Red Dot Sight Improve Accuracy On The Glock Gen 3?

Using a red dot sight on the Glock Gen 3 significantly improves accuracy by providing a clear and precise aiming point. Unlike traditional iron sights, the illuminated red dot allows shooters to quickly acquire their target without the need to align front and rear sights, reducing aiming time and increasing shot precision. This is especially beneficial in low-light conditions where visibility is limited. Additionally, red dot sights minimize the parallax effect and help maintain a consistent sight picture, allowing for faster follow-up shots. This enhances overall shooting performance, making the Glock Gen 3 more effective in both defensive and competitive scenarios.

How Do You Install A Red Dot Sight On A Glock Gen

To install a red dot sight on a Glock Gen, first ensure your firearm is unloaded and safe to handle. Remove the slide from the frame by disengaging the slide lock and pulling the slide forward. Depending on your Glock Gen model, you may need to machine the slide or use a specific mounting plate compatible with your red dot sight. Once ready, align the sight with the mounting holes on the slide. Next, securely attach the red dot sight using the screws provided, tightening them evenly to avoid damaging the sight or slide. Reassemble the slide onto the frame and perform a function check to ensure proper installation and operation. Always follow the manufacturer’s instructions for your specific sight and Glock model.

Conclusion

Choosing the best red dot for Glock 17 Gen 3 involves balancing durability, battery life, and ease of use. Models that offer clear reticles, robust construction, and reliable windage and elevation adjustments tend to stand out. While some options may carry a higher price tag or require minor mounting tweaks, they often provide enhanced accuracy and faster target acquisition.

This red dot style suits shooters who prioritize speed and precision in both competitive and defensive scenarios. Buyers should consider their budget alongside specific features like dot size and battery longevity to find the right fit.

Overall, selecting the best red dot for Glock 17 Gen 3 comes down to matching the sight’s capabilities with individual shooting needs, ensuring confidence and consistency with every shot.

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