Best Green Laser For Glock 20 In January 2025

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In this article, we will present the top 10 Best Green Laser For Glock 20 available on the market, along with our expert reviews. Get one of them and have fun! You’ll love it!

To help you in your search, we have completed this list of the Best Green Laser For Glock 20.

Top Rated Best Green Laser For Glock 20 Of 2025

Rank	Product Name	Score
1	Firefly V2 Flashlight Laser Sight | Strobe Function | Combat Veteran Owned Company Buy Now	9.7 Buy Now
2	Tritium Handgun Glow-in-the-Dark Night Sights for Glock Pistols, Glock 17, 17L, 19, 22 Buy Now	9.5 Buy Now
3	Streamlight 69290 TLR-6 Tactical Pistol Mount Flashlight 100 Lumen with Integrated Red Aiming Buy Now	9.1 Buy Now
4	QR-Laser 03G(TM) Subcompact Green Dot Laser Sight with 20mm Rail Picatinny for Pistol,Handgun,etc Buy Now	8.8 Buy Now
5	Streamlight 69410 TLR-8 500 Lumen Weapon Mounted Tactical Flashlight W/Red Laser, Black Buy Now	8.6 Buy Now
6	Crimson Trace DS-121 Defender Series Accu-Guard Red Laser Sight for GLOCK Full-Size Buy Now	8.3 Buy Now
7	Crimson Trace LG-639G Lasergrips with Green Laser, Heavy Duty Construction and Instinctive Activation Buy Now	8.1 Buy Now
8	Crimson Trace LL-807G Laserguard Pro with Green Laser, Tactical Flashlight, Heavy Duty Construction Buy Now	7.8 Buy Now
9	Crimson Trace LG-637G Lasergrips with Green Laser, Heavy Duty Construction and Instinctive Activation Buy Now	7.5 Buy Now
10	Streamlight 69265 TLR-2 800 High Lumens G Rail Mounted Flashlight with Green Laser Buy Now	7.2 Buy Now

1. Firefly V2 Flashlight Laser Sight | Strobe Function | Combat Veteran Owned Company

• Incredible accuracy! you can adjust and zero-in this laser just like any other sight or optic. simply use the elevation and windage wrenches included. sleek and compact design looks great with all firearms and will easily accommodate most universal holsters.
• combat veteran owned company! i stand by and produce only the products that i use myself as a soldier. zero risk purchase. we are real humans in the united states with a real company and a real warranty.
• Built-in magnetically rechargeable battery + no risk lifetime warranty - magnetic recharging allows for you to conveniently keep the product mounted to the gun while charging to not lose zero. also, if you don't like the product or if something happens to it please return it for a full refund or a new one! no questions asked!
• Super bright green laser and flashlight with disorienting strobe function - this green laser and flashlight is very powerful and can be seen with the naked eye at distances of up to 100 meters! 220 lumens on the flashlight! 6 settings 1) laser on, flashlight off 2) flashlight on, laser off 3) flashlight on, laser on 4) strobe on, laser off 5) strobe on, laser on 6)...
• Fits all firearms with a picatinny rail (does not fit the taurus g2c) (rifle, shotgun, or handgun) - this versatile green laser flashlight with strobe function can be mounted on any firearm with a picatinny or weaver rail.

2. Tritium Handgun Glow-in-the-Dark Night Sights for Glock Pistols, Glock 17, 17L, 19, 22

• Snag resistant design fits standard holsters, square-notch design is duty proven
• At night, sights are glowing green dots, in daylight, sights are standard bright white dots
• Fits glock 17, 17l, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38 and 39 (excluding m.o.s. models)
• Unmatched visibility in low light shooting conditions or complete darkness, glows in the darkno batteries or light exposure required
• Made of tough, cnc-machined steel with a fortress finish coating for maximum protection

3. Streamlight 69290 TLR-6 Tactical Pistol Mount Flashlight 100 Lumen with Integrated Red Aiming

• This is a class 3r laser product, 640 660 nm, output <5mw
• No need to resight laser after battery change
• Ultra lightweight and compact
• Batteries can be replaced while light remains mounted on gun
• Windage and elevation adjustment screws mounted in brass bushings for long life and dependable zero retention of laser
• Designed to securely attach to the rail and trigger guard of glock

4. QR-Laser 03G(TM) Subcompact Green Dot Laser Sight with 20mm Rail Picatinny for Pistol,Handgun,etc

• Turn on the on / off switch at any time to save power and prolong the use of time,the green dot sight sight can be used for up to about 120 min,usb charger is included.
• Compact green dot sights provide civilians and armed professionals a robust 1x aiming solution for any situation,the picatinny interface provides standard installation options for a wide range of applications.
• Point-of-aim is point-of-impact and the green dot remains parallel to the bore of your firearm, no matter what your viewing angle is relative to the optical axis of the sight.
• Usb rechargeable green sight is extremely low profile, yet powerful, designed to fit any rail-equipped pistols including modem semi-automatic pistols,handguns, rifles and shotguns. the green dot sight sight fits onto weapon withpicatinny-weaver accessory rail mount.
• When the product starts to charge, the usb charging port will show a red light. when the product is fully charged, the red light will go out.

5. Streamlight 69410 TLR-8 500 Lumen Weapon Mounted Tactical Flashlight W/Red Laser, Black

• Body and facecap: 6000 series machined aircraft aluminum with black anodized finish
• Custom tir optic produces a concentrated beam with optimum peripheral illumination, optimized electronics provide regulated intensity
• Left and right side switches provide ambidextrous operation, quick press for constant on operation and press and hold for momentary operation
• This is a class 3r laser product, 650 nm, output <5mw
• C4 led technology, impervious to shock with a 50, 000 hour lifetime, borofloat high temperature glass
• 500 lumens, 4, 300 candela peak beam intensity and 131 m beam distance. laser provides long-range targeting.

6. Crimson Trace DS-121 Defender Series Accu-Guard Red Laser Sight for GLOCK Full-Size

• Powerful red laser: features a 5mw peak, 620-670nm, class 3r visible red laser - the brighest beam allowed by law.
• N-gage activation: ambidextrous tap-on / tap-off push button controls for immediate laser activation from either side of the unit.
• Easy installation: user installed- no gunsmithing required. factory sighted at 50 feet, but is fully user adjustable for windage and elevation with provided tool.
• Over two hours of battery life: powered by one 1/3n battery (included).
• Fits glock third generation 17, 19, 20, 20sf, 21, 21sf, 22, 23, 31, 32, 34, 35, 37, 38 gen4 17, 19, 20, 21, 22, 23, 34, 35 gen5 17, 19

7. Crimson Trace LG-639G Lasergrips with Green Laser, Heavy Duty Construction and Instinctive

• Fits: glock gen3 19, 23, 25, 32, 38. gen4 19, 23, 32. gen5 19
• Brightness: features a 5mw peak, 515-532nm, class 3r visible green laser that is in conformance with and complies with 21 cfr 1040.10 with a max power output of 5mw for a class 3r green laser - the brightest beam allowed by law
• Ease of use: rear activation button engages the laser immediately when the firearm is held in a normal firing grip - this model features a master on/off switch for completely powering down the unit - user installed - no gunsmithing required
• Reliable: factory sighted at 50 feet, but is fully user adjustable for windage and elevation with provided tool
• Runtime: 2 hours of battery life that runs on (4) 2016 batteries (included)

8. Crimson Trace LL-807G Laserguard Pro with Green Laser, Tactical Flashlight, Heavy Duty Construction

• Brightness: 150 lumen flashlight with broad beam for maximum versatility, 515-532nm, visible green laser that is in conformance with and complies with 21 cfr 1040.10 with a max power output of 5mw for a class 3r laser - the brightest beam allowed by law
• Runtime: 2 hours of battery life that runs on cr2 battery (included) with laser + light, laser only, light only, and laser + light strobe modes
• Reliable: factory sighted at 50 feet, but is fully user adjustable for windage and elevation with provided tool
• Ease of use: front activation button engages the laser immediately when the firearm is held in a normal firing grip - user installed - no gunsmithing required
• Fits: glock full size and compact - gen3 17, 17l, 19, 20, 20sf, 21, 21sf, 22, 23, 31, 32, 34, 35, 37, 38 and gen4 17, 19, 20, 21, 22, 23, 31, 32, 34, 35, 37. gen5 17, 19 and 19x

9. Crimson Trace LG-637G Lasergrips with Green Laser, Heavy Duty Construction and Instinctive

• Fits: glock gen3 17, 17l, 22, 24, 31, 34, 35, 37. gen4 17, 22, 31, 34, 35, 37. gen5 17
• Reliable: factory sighted at 50 feet, but is fully user adjustable for windage and elevation with provided tool
• Runtime: 2 hours of battery life that runs on (4) 2016 batteries (included)
• Ease of use: rear activation button engages the laser immediately when the firearm is held in a normal firing grip - this model features a master on/off switch for completely powering down the unit - user installed - no gunsmithing required
• Brightness: features a 5mw peak, 515-532nm, class 3r visible green laser that is in conformance with and complies with 21 cfr 1040.10 with a max power output of 5mw for a class 3r green laser - the brightest beam allowed by law

10. Streamlight 69265 TLR-2 800 High Lumens G Rail Mounted Flashlight with Green Laser

• White and green laser settings. tlr 2 hl g runs 1.5 hours (laser/led simultaneously). 17 hours (laser only). operating temperature: 40f to +120f
• C4 led technology, impervious to shock with a 50,000 hour lifetime, 510 530nm direct drive green laser with wide operating temperature range
• Includes keys for glock style, picatinny, beretta 90two, s&w 99 and s&w tsw
• Streamlight tlr 2 hlg tac light with laser black finish includes rail locating keys for glock style 1913 picatinny s&w
• Class 3r laser product (does not exceed class iiia emission limits), <5mw power output
• Green laser provides high visibility long range targeting. beam distance - 283 meters