Ameriglo 5L Optic Comp Sights Serrated Front .300''F /.375''R For Glock
If you've mounted a red dot optic on your Glock, you need backup sights that work in concert with it—not against it. The AmeriGlo 5L Optic Comp Sights deliver an elevated co-witness sight picture designed specifically for slide-mounted red dot optics on any Glock model. With a serrated front sight and flat black finish, they serve as dependable iron backup when your dot fails, and they're tall enough to maintain a proper sight picture when your optic is in the way.
The 5L sizing puts the front sight at .300" and rear at .375", making them the tallest option in AmeriGlo's optic-compatible line for Glocks. This extra height matters: it ensures your backup sight picture stays clean and accessible even with a red dot mounted on the slide. The serrated front blade cuts glare and helps with rapid target acquisition in bright conditions, while the flat black finish won't catch light or distract you on the gun.
These aren't budget sights that barely fit your Glock—they're purpose-built for the optics-first shooter who refuses to compromise on backup capability. Whether you're running a duty gun, a competition build, or a carry piece with a dot, AmeriGlo's optic-compatible design means your irons stay useful, not ornamental.
Key Features
- Designed for elevated co-witness with slide-mounted red dot optics on Glock pistols
- Serrated front sight reduces glare and aids target acquisition
- Flat black finish resists light reflection
- Fits all Glock models
- Reliable backup iron sight system
Specifications
| Brand | AmeriGlo |
| Fits | All Glock Models |
| Size | 5L (Tall) |
| Front Sight Height | .300" |
| Rear Sight Height | .375" |
| Front Sight Style | Serrated |
| Rear Sight Finish | Flat Black |
Frequently Asked Questions
Will these sights work with my red dot on a Glock?
Yes. The AmeriGlo 5L Optic Comp Sights are specifically designed for optic co-witness on Glock pistols. The elevated height (.300" front / .375" rear) positions them to provide a usable sight picture when your red dot is mounted on the slide.
What Glock models do these fit?
These sights are engineered to fit all Glock models.
Why is the front sight serrated?
The serrated blade reduces glare in bright conditions and helps with quick target acquisition by breaking up light reflection on the sight itself.
Are there other height options available?
Yes. AmeriGlo offers the 5L in multiple sizes (1L, 2L, XL, 2XL, 3XL, and 5XL) to accommodate different optic heights and mounting preferences. The 5L is the tall option in the lineup.

