Ameriglo Tritium 2-Dot Rear Handgun Sight for Glock Yellow with White Front

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. Yellow Tritium 2-Dot White Outlines .276" H .165" Sq Notch Fits All Glock Models.