AmeriGlo GL8113R Tritium Rear Sight for Glock Green Tritium White Outline Rear Sight

AMERIGLO offers a wide range of proven, rugged, illuminated Tritium Rear night sights for select Glock, Springfield Armory, Sig Sauer and Smith & Wesson pistols. Choose from a variety of heights, notch widths, and notch shapes. It is machined of steel and utilizes Swiss-made tritium light sources. This model is compatible with Glock Gen 5 with or without MOS slide excluding Glock 42/43/48 variants. Rear Sight Height: 0.276".