Availability: In Stock
The AmeriGlo GL811 optic compatible 3XL tall sight set for Glock pairs a green tritium front sight with a flat black rear sight, giving you a visible front sight that works alongside your mounted optic. Built for Glock MOS pistols running Trijicon RMR, SRO, or Holosun 407/507/508T optics, these sights let you keep a redundant aiming reference without obstructing your glass. Whether you're training at the range or carrying for personal defense, a quality iron sight backup matters—and AmeriGlo designs these specifically so the black outline on the front sight won't compete with your optic's dot.
The 3XL height is the tallest in the AmeriGlo lineup, designed to co-witness or sit above most modern optic footprints. The tritium front glows in low light without batteries, and the black rear blade gives you a clean sight picture in daylight. This isn't a universal sight—it's engineered for the Glock MOS platform and those specific optic models, so fitment is straightforward and precise.
AmeriGlo has built a reputation among Glock shooters for reliable aftermarket sights that hold zero and perform under use. If you've invested in an optics-ready Glock and want trustworthy iron backup, this set is a logical next step.
| Brand | AmeriGlo |
| Model | GL811 |
| Sight Type | Iron sight set (tritium front, steel rear) |
| Front Sight | Green tritium with black outline |
| Rear Sight | Flat black |
| Height | 3XL (tall) |
| Compatibility | Glock MOS models with Trijicon RMR, SRO, or Holosun 407/507/508T optics |
These sights are engineered for Glock MOS pistols and are compatible with Trijicon RMR, SRO, and Holosun 407/507/508T optics. They are not universal; verify your optic model and that your Glock is MOS-compatible before purchasing.
You receive one tritium front sight (green, black outline) and one flat black rear sight.
The 3XL height is the tallest AmeriGlo offers and is designed to co-witness or sit above your mounted optic, giving you a visible iron backup without the optic blocking your view of the sights.
Tritium provides a light-gathering backup aiming point if your optic fails or you need irons in very low light. The green tritium front on this set glows without batteries, making it a reliable redundant reference alongside your optic.
SKU: 115649747 • Width: 3.6in • Height: 1in • Depth: 4.8in • Weight: 0.06oz
Availability: In Stock
The AmeriGlo GL811 optic compatible 3XL tall sight set for Glock pairs a green tritium front sight with a flat black rear sight, giving you a visible front sight that works alongside your mounted optic. Built for Glock MOS pistols running Trijicon RMR, SRO, or Holosun 407/507/508T optics, these sights let you keep a redundant aiming reference without obstructing your glass. Whether you're training at the range or carrying for personal defense, a quality iron sight backup matters—and AmeriGlo designs these specifically so the black outline on the front sight won't compete with your optic's dot.
The 3XL height is the tallest in the AmeriGlo lineup, designed to co-witness or sit above most modern optic footprints. The tritium front glows in low light without batteries, and the black rear blade gives you a clean sight picture in daylight. This isn't a universal sight—it's engineered for the Glock MOS platform and those specific optic models, so fitment is straightforward and precise.
AmeriGlo has built a reputation among Glock shooters for reliable aftermarket sights that hold zero and perform under use. If you've invested in an optics-ready Glock and want trustworthy iron backup, this set is a logical next step.
| Brand | AmeriGlo |
| Model | GL811 |
| Sight Type | Iron sight set (tritium front, steel rear) |
| Front Sight | Green tritium with black outline |
| Rear Sight | Flat black |
| Height | 3XL (tall) |
| Compatibility | Glock MOS models with Trijicon RMR, SRO, or Holosun 407/507/508T optics |
These sights are engineered for Glock MOS pistols and are compatible with Trijicon RMR, SRO, and Holosun 407/507/508T optics. They are not universal; verify your optic model and that your Glock is MOS-compatible before purchasing.
You receive one tritium front sight (green, black outline) and one flat black rear sight.
The 3XL height is the tallest AmeriGlo offers and is designed to co-witness or sit above your mounted optic, giving you a visible iron backup without the optic blocking your view of the sights.
Tritium provides a light-gathering backup aiming point if your optic fails or you need irons in very low light. The green tritium front on this set glows without batteries, making it a reliable redundant reference alongside your optic.
SKU: 115649747 • Width: 3.6in • Height: 1in • Depth: 4.8in • Weight: 0.06oz