Top 10 Best Glock 21 Night Sights Reviews & Comparison 2022

Looking for the best glock 21 night sights? We have evaluated 3634 reviews from top experts. Here are our top-ranked picks, including top-selling glock 21 night sights.

SaleRANKING No. 1
TRUGLO TFX Pro Tritium and Fiber Optic Xtreme Handgun Sights for Glock Pistols
  • Fits Glock 20, 21, 25, 28, 29, 30, 31, 32, 37, 40, and 41 (will NOT fit Glock M.O.S. models)
  • Next-level TFX sight technology for professionals and shooters who demand maximum performance from their handguns; Provides ultimate reliability, accuracy, and brightness no matter how tough things get
  • Contrasting colored front sight FOCUS-LOCK ring for even faster focus; Machined and assembled in the USA with quality Swiss tritium for maximum brightness
  • TFX hermetically-sealed capsule design provides maximum protection and durability, plus a Fortress Finish provides a permanent protective coating; Impervious to oils, chemicals, cleaning solvents, and ultra-sonic cleaning processes
  • Rear sight features a quick and accurate U-notch design and has an angled edge for emergeny one-handed operation; Evaluated and recommended by National Tactical Officers' Association (NTOA) field testers; Fits standard holsters; 12-year limited warranty
SaleRANKING No. 2
Feyachi NS16 Night Sights Glow in The Dark for Glock Pistol 17 17L 19 26 27 33 34 38 39, NO TRITIUM
  • Fits 17L, 19, 24, 25, 26, 27, 28, 31, 32, 33, 34, 37, 38, and 39
  • Features three green dots and Glow IN the Dark. NO TRITIUM.
  • Made of tough, CNC-machined steel with a Fortress finish coating for maximum protection. Fits standard holsters.
  • Enhanced protection from heavy recoil. Notch Width: 0.15 inch.
  • Higher brightness after daylight or other strong light exposure.
RANKING No. 3
TRUGLO Tritium Handgun Glow-in-the-Dark Night Sights for Glock Pistols, Glock 42, 43, 43x, 48
  • Fits Glock 42, 43, 43x, 48; Honor Defense (all models)
  • Tritium night sights transition from standard white dot sights during the daylight, to glowing green dots in the the dark
  • Utilizes quality Swiss tritium for maximum brightness and unmatched visibility in all shooting conditions 24/7
  • Glows in the dark with no batteries or light sources needed
  • Compact design maintains factory sight radius and fits standard holsters; Angled rear sight edge for emergency one–hand operation
RANKING No. 4
HOLOSUN HE509T Red Dot Sight,2 MOA Dot, Black, HE509T-RD
  • INCLUDES: Holosun HE509T Elite Red Dot Sight | Coin Battery CR1632 | RMR Adapter | T10L Key | Lens Cloth | User Manual
  • LONG BATTERY LIFE: Features include Holosun’s Super LED with up to 50k hours battery life
  • ADVANCED TECHNOLOGY: There are 12 different brightness settings, including dim settings compatible with night-vision devices for nighttime use. Parallax free optical design, with unlimited eye relief
  • SHAKE AWAKE: Holosun’s Shake Awake Technology shuts the LED off during periods of motionlessness. The amount of time it takes for the LED to deactivate (enter Sleep Mode) is user programmable. Shake Awake can also be completely deactivated which keeps the optic powered on for up to 100k hours (certain models)..
  • SOLAR FAILSAFE: Holosun optics with Solar Failsafe feature automatic brightness adjustment; when you’re under the sun you have a bright reticle, when you move indoors it will automatically dim down to match ambient lighting conditions. Solar Failsafe allows the red dot sight to remain powered when your battery fails.
SaleRANKING No. 5
Trijicon GL201-C-600649 Bright & Tough Night Sight Suppressor Set, Glock 17-39 Models, White Front/ White Rear with Green Lamps
  • Fits: Glock 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, 39
  • Professional installation recommended
  • Finish: black. Rear Notch Width-0.15 inch
SaleRANKING No. 6
Trijicon GL01 Bright & Tough Night Sight Set for Glock Pistols
  • WHITE RINGS: Bright & Tough Night Sights feature a white ring around the glowing dots for daylight visibility
  • TRITIUM-PHOSPHOR LAMP: Tritium-filled glass lamp provides superior illumination in no light or low light settings
  • SAPPHIRE WINDOW: Each Trijicon tritium lamp is capped with a sapphire jewel which helps to evenly distribute the light from the tritium lamp as well as protect it from solvents and puncture
  • PROTECTIVE ALUMINUM CYLINDERS: Contains and protects the tritium gas filled lamps from heavy recoil and harsh cleaning solvents
  • Fits Glock Models: 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38 and 39. Housed in a metal body and cushioned within silicone rubber feature a unique shock-resistant design
SaleRANKING No. 7
AmeriGlo GL-329 Tall Suppress 3Dot Tritium Compatible with Glock, Black
  • Tall Suppressor Set, All Models Except 42, 43
  • Rear Tritium Color: Green With White Outline
  • 140 Inch Wide Front, 150 Inch Notch
  • Country Of Origin: China
  • Sport type: Hunting
RANKING No. 8
AKFIRE Sights 3-Dot Night Sights Set,Special for G Night Sight Set for G17,G19,G22,G23,G26,G27,G33,G34,G35,G37,G38,G39, (Including Gen4) Bright and Tough
  • Special For G Night Sight Set for G17,G19,G22,G23,G26,G27,G33,G34,G35,G37,G38,G39 (Including Gen4).
  • Green Dot Night Sight(Not Tritum).
  • Standard 6.5mm rear rail.
  • Press into front sight,fast to install.
  • Luminous materials can help you aim and shoot in dark environments Brighter after exposure on light,It is recommended to irradiate with a flashlight for 2 minutes.
RANKING No. 9
Sight Pusher Sight Tool with Heavy-Duty Construction Universal Rear Sight Pusher Tool for Almost All Semi-Auto Pistol Slides
  • We are committed to meeting user needs. After studying similar products on the market and analyzing their problems, our design combines their desirable features and makes improvements to better adjust the sights and protect the barrel from damage. We have been working hard to provide users with high-quality products. Our sight pusher tool has resolved the problems present in similar products in the U.S. market.
  • Adjustable Base. Based on customer feedback, we improved the base of our tool. Our base stability is better than products that use an unstable circular base. Our rectangular design supported by an intersecting adjustable plate is stable during the sight adjustment process, preventing damage to your barrel. The user can control the height of the base using the screw to position your slide and rear sights at the proper height. Our base can also be bolted to a workbench for greater stability.
  • Reinforced Front Push Block Design. Most other sight blocks jitter up and down during adjustment, so we added a fixed track above the sight block to fix the position of the pistol sight tool so that it remains stable and does not damage the barrel. Our front push block is made of iron, which will not easily break when the gun is removed, unlike others that use powder metallurgy technology. Our handle is also well-designed to allow the user to easily adjust the position of the front push block.
  • Single Slide Side Clamp Design. Most products use a design with slide clamps on both sides to fix the gun. This design is unstable and easily scratches the barrel. Our sight tool has a movable slide side clamp on the left side and a fixed plate on our right side. Our users only need to adjust the slide side clamp on one side to fix the barrel. This is more stable and will not scratch the barrel. In addition, rubber pads are added on the left and right sides to protect the barrel from wear.
  • Primarily Made of Aluminum Alloy. The advantages of aluminum alloy are good corrosion and oxidation resistance and durability. The rest of the parts are made of iron for improved strength. These materials were chosen to improve the overall durability of the tool and extend its usable life. If you have any questions, please feel free to contact us. We will promptly respond (within 24 hours) to help you with any problems with the sight tool so you can have a good customer experience.
RANKING No. 10
Classic Night Sights for Glock 9/40 Pistols Glow in The Dark Night Handgun Sight
  • Glock Night Vision Classic Night Sight Models for G17, G19, G22, G23, G26, G27, G33, G34, G35, G37, G38, G39 (including Gen4)
  • Front vision tool and teardown tool combo.
  • Green dot night sight (not Tritum). At night, the sights are bright green dots. In daylight, sights are standard bright white dots.
  • Sturdy polymer grip area that easily installs and removes front sights.
  • Standard 6mm rear rail. Press on the front view, quick to install

Having trouble buying a great glock 21 night sights? We understand this problem because we have gone through the entire glock 21 night sights research process already, which is why we have put together a comprehensive list of the best glock 21 night sights available in the market today. After hours of researching and using all the models on the market, we find the best glock 21 night sights of 2022. Check out our ranking below!

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