Description
This is AmeriGlo's Classic-style tritium front sight for Glock, and it does one job well: giving you a bright, easy-to-find front post no matter the lighting. The green tritium lamp sits inside a white outline, so during the day your eye snaps to that white ring, and when the sun goes down the tritium glows on its own with no batteries or charging required. It measures .365" tall and .125" wide at the blade, which is a taller-than-stock height often used with red dot optics or suppressor-height setups where you need the front post to sit higher.
Why the GL-112-365 Front Sight Earns Its Spot
AmeriGlo builds these on a case-hardened steel body, so you're replacing that flimsy factory plastic front with something that holds up to holstering, cleaning, and years of use. The tritium is self-powered and has a usable glow life of roughly 12 years from the date it's made, which is standard across the industry. For a carry gun, home-defense pistol, or a duty setup, a glowing front post is one of the most practical upgrades you can make.
Fitment and Setup for the AmeriGlo Green Tritium Sight
This fits all Glock models, and it's the front sight only, so if you want a matched rear you'll pair it with a compatible AmeriGlo rear. Installation on the front is straightforward with the correct Glock front sight tool, though the taller .365" height is really meant to work alongside an optic or suppressor-height rear rather than a standard factory rear. If you're not comfortable swapping sights yourself, any gunsmith can knock it out quickly.
Green tritium remains the go-to choice for a front sight because the human eye picks up green faster than most other colors in low light, and the white outline keeps it visible in broad daylight too. It's a small part that makes a real difference in how quickly you get on target.
Key Specifications
- Manufacturer: AmeriGlo
- Manufacturer Part Number: GL-112-365
- UPC: 644406910480
- Fits: All Glock Models
- Sight Type: Front Only, Tritium Night Sight
- Tritium Color: Green
- Outline Color: White
- Front Sight Finish: Case Hardened
- Front Blade Height: 0.365 in. (9.27mm)
- Front Blade Width: 0.125 in. (3.18mm)
- Estimated Tritium Life: Approximately 12 years
What’s Included
- AmeriGlo GL-112-365 green tritium front sight for Glock (front sight only)
Frequently Asked Questions
Will the AmeriGlo GL-112-365 fit my Glock?
Yes, this front sight is made to fit all Glock models. Keep in mind it's the front sight only, so you'll want to pair it with a compatible rear if you're building a full set. The .365" height is on the taller side, which makes it a good match for red dot or suppressor-height setups.
Does this sight need batteries to glow at night?
No batteries needed. The green tritium lamp is self-powered and glows on its own in the dark. That glow lasts roughly 12 years from the date of manufacture before it starts to fade.
Why is this front sight taller than my stock Glock sight?
The .365" height is designed to sit higher than a standard factory front, typically so you can co-witness through a red dot optic or see over a suppressor. If you're running a stock rear sight, this taller front may throw off your point of impact, so it's best matched to an optic or taller rear setup.
Can I install the AmeriGlo front sight myself?
You can, as long as you have the correct Glock front sight tool to reach the screw under the slide. Plenty of owners do it at home in a few minutes. If you'd rather not mess with it, any gunsmith can install it fast.





Reviews
There are no reviews yet.