AmeriGlo GL191 i-Dot Optic Compatible Sight Set for Glock XL Tall - Green Tritium White Outline Front / Green Tritium Rear

The AmeriGlo GL191 is an Optic Compatible iron sight set engineered for Glock pistols equipped with a pistol-mounted red dot. Part of AmeriGlo's Suppressor Height Sight line, this XL Tall set functions as a backup or co-witness sight alongside optics like the Aimpoint Acro, Holosun 509T, and Steiner MPS, giving shooters reliable tritium-illuminated aiming points even if the primary optic goes down.

Built around AmeriGlo's signature i-Dot configuration, the set pairs a green tritium front sight with a white outline for fast, intuitive sight acquisition in low light, alongside a green tritium rear sight in the distinctive i-Dot two-dot side alignment pattern. Both front and rear are illuminated by tritium lamps that glow without batteries or ambient light, making these true night sights ready for defensive, duty, or low-light range use.

The sights are machined from steel and finished in black for durability and a clean factory look on the slide. The XL Tall height positions the iron sights to co-witness with taller pistol-mounted red dots. Front sight height is 0.315" with a 0.125" wide blade, while the rear sits at 0.394", providing a clean sight picture through the optic's window.

The GL191 fits all Glock Gen 1-5 models and is designed to work with the Glock MOS slide as well as standard slide configurations. Whether you run a full-size G17, compact G19, subcompact G26, or any Gen 5 variant, this set offers a purpose-built suppressor-height iron sight solution that complements your red dot without interfering with the optic's housing.

Designed by AmeriGlo, the GL191 combines purpose-built sight heights, robust steel construction, and self-illuminating tritium in a clean, optic-friendly package. No firearm is included; this listing is for the sight set only.