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This is AmeriGlo's classic tritium front sight for Glock pistols, built to give you a crisp aiming point in any light. The green tritium lamp sits inside a bright white outline, so you get an easy target in daylight and a self-glowing dot once the sun drops. It measures .300" tall and .125" wide, which is a bump up from the roughly .165" stock Glock front height. That extra height is the whole point of this model, and it opens up some options a standard sight can't touch.
Running a slide-mounted red dot? Standard irons usually disappear behind the optic body. A taller front like this one lifts the sight picture up high enough to co-witness through the optic window, giving you a reliable backup if the dot ever runs out of battery or fogs over. The same height helps you clear a suppressor, since a can can obscure the sight line on lower sights. Some folks just prefer a raised sight picture because it lets a bit more light in around the front post.
AmeriGlo builds these from steel with a case-hardened finish, so they hold up to years of carry and range time. The tritium is a genuine self-illuminating lamp, no charging or batteries involved, and it does its job automatically when the lights go down. This is a front sight only, so if you want a matched set you'll pair it with a compatible rear at the right height. It drops into the standard Glock front dovetail and fits across the Glock lineup.
Glock front sights use a hex nut on the underside of the slide, and a proper front sight tool makes the swap quick and clean. A dab of thread locker keeps it put under recoil. If you're pairing it with a red dot or suppressor, measure your optic window or can clearance first so you land on the right sight picture the first time around.
It's cut for the standard Glock front dovetail and fits across the Glock lineup, including full-size and compact models like the 17, 19, and 34. Slimline pistols such as the 43X and 48 use a different dovetail, so double-check your model before ordering. When in doubt, match your Glock's front sight cut and you'll be set.
The taller .300" height is meant for co-witnessing iron sights through a slide-mounted red dot or clearing a suppressor that would otherwise block a standard sight. Stock Glock fronts sit around .165", so this gives you the extra elevation those setups need. If you're not running an optic or a can, you may want to measure your setup to confirm this is the right height for your sight picture.
No. Tritium is self-illuminating and glows on its own without any batteries, charging, or light exposure. It stays lit around the clock and gives you a visible green aiming point when the lights go out.
This is a front sight only, so it does not come with a matching rear. If you want a full set, pair it with a compatible AmeriGlo rear at a height that works with your front sight and optic. Matching the heights correctly keeps your point of impact and sight picture where you expect them.
| UPC | 644406900252 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | GL-112-300 |
| Color | GREEN |
| Style | Night Sight |
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