$42.99
2 in stock
Online inventory may differ from in-store availability.
Quick turnaround so you get your gear sooner.
Trusted checkout with industry-standard protection.
Keeping Traditions Alive Since 1953
Secure Transactions provided with 
AmeriGlo built the GL-454 for the growing crowd running a red dot on their Glock. These are 2L tall optic-compatible sights, meaning they sit high enough to peek over most slide-mounted optics and give you a usable iron sight picture through the window. Think of them as your insurance policy. Your dot does the aiming day to day, but if the battery dies or the lens fogs up, these irons are right there waiting.
The front sight measures .240 inches tall with a serrated face, and the rear comes in at .315 inches with a flat black finish. That serration on the front post does real work, breaking up light so you don't get a shiny glare bouncing back at you in bright conditions. The flat black rear keeps everything matte and low-distraction, which makes lining up the square notch quick and clean.
Suppressor height sights like these serve double duty. Beyond the co-witness role, that extra height lets your front post clear the body of a suppressor so you still get a traditional sight picture when running suppressed. On most Glock and red dot combos, taller irons like this land in the lower third of the optic window, which is widely considered the sweet spot since it keeps the glass uncluttered while your backup irons stay accessible.
The GL-454 fits all Glock models and is confirmed compatible with MOS slides, so whether you're on a Gen 3, Gen 5, or an optics-ready cut, you're covered. Installation is straightforward, though the front sight uses the standard Glock hex nut and the rear is a drift-fit dovetail. A sight pusher makes the rear a much easier job, and it's worth zeroing your irons independently from your dot rather than trying to marry the two. The two sights are also sold individually if you only need to swap one, but the set gives you a matched front and rear ready to go.
Yes. This set fits all Glock models and is confirmed compatible with MOS slides. Whether you're running a Gen 3, Gen 5, or an optics-ready cut, these are designed to work as backup or co-witness irons alongside a slide-mounted red dot.
That's exactly what the 2L tall height is built for. On most Glock and optic combinations, sights this tall show up in the lower portion of the optic window, giving you a lower-third style co-witness. If your dot ever fails or the lens gets obscured, these irons give you a usable point of aim without pulling the optic.
Yes, the 2L tall profile qualifies as suppressor height. The extra elevation lets your front post clear the body of most suppressors so you keep a traditional sight picture when shooting suppressed, on top of serving as your optic backup.
The front sight uses the standard Glock hex nut, and the rear is a drift-fit dovetail. A sight pusher tool makes installing the rear much easier and safer than trying to drift it by hand. Once mounted, zero your irons on their own rather than trying to perfectly align them to your red dot.
| UPC | 644406913153 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | GL-454 |
| Style | Square Notch |
You must be logged in to post a review.
Reviews
There are no reviews yet.