The fail-safe, maintenance-free green Tru-Dot Tritium Front Night Sight from Meprolight does not require any external power source, and provides years of usable illumination in all weather and light conditions. It replaces the stock front iron sight on Glock 10mm, G26, G27, and .45 ACP handguns including G20, G21, G29, G30, G36, and G41.

There is a single dot on the post that easily draws the eye to the pistol's center line for quick target acquisition and tracking. The sight is made from lightweight and durable aluminum with a chip, scratch, and corrosion-resistant anodized finish to stand up to years of use. To further enhance aiming efficiency, use it with the optional rear Tru-Dot sight; available in green, orange, or yellow tritium illumination.

Replaces Stock Front Iron Sight    Battery-Free Tritium Illumination    For Glock 10mm /.45ACP/ G26/G27 Handguns    Anodized Aluminum

Related Questions and Answers

Q: 1. Do the GL-601 fit Glock gen 5 19 mos

A: Unfortunately the Trijicon Glock HD XR Night Sight Set will not fit your Glock 19 Gen 5. We do not have the correct Trijicon HD XR Night Sight Set.

Q: 2. How much radioactive tritium is present in each of these sights?

A: The Trijicon Glock HD Night Sight Set (Yellow Front Outline) uses 0.018 curies of Tritium in each sight dot.

Q: 3. Will this hold the Springfield XD factory bullseye “below target” line of sight or will it change to the “on target” sight line.

A: Traditionally, a shooter aims by aligning the front and rear sights. Meprolight combined the dot and the circle on the rear sight, eliminating the need to use the front sight altogether.

Q: 4. I cannot find one of these sights for my S&W Governor. My factory sight was lost. Would this fit? according to one of the You tube videos that is on the web, this is the one. Thanks for your help and guidance. Ariel

A: Yes it will fit. The MEPROLIGHT LTD is made for Night Front Sight for S&W M&P-Series .

Q: 5. Will this fit my LCR 9?

A: the MEPROLIGHT LTD Tru-Dot Tritium Night Sight for Ruger LCR (Set - Green/Green) BH #MEML10997 • MFR #ML10997 as per the manufacture will fit the Ruger

Q: 6. Will these fit a 43x?

A: The Trijicon Bright & Tough Night Sight for Glock 42/ 43 will indeed fit the 43X as well.

Q: 7. What is the size of the dot in the center of the bullseye?

A: The dot in the reticle is 4.3 MOA.

Q: 8. Is this one for Glock 17 & 23 ?

A: This woudl work with the Glock 17 & 23

Q: 9. Will these work for a glock 21?

A: As far as I know, the sights will fit most all Glocks.

Q: 10. Will a meprolight ML11411F fit an XDs 3.3 ?

A: Yes this model is compatible with Springfield XD pistols chambered in 45 ACP, and includes front and rear sights with green dots.