XS R3D 2.0 GLOCK 21 SUP HGHT GRN

XS Sights R3D 2.0, Suppressor Height Night Sight, Fits Glock 20/21/29/30/30S/37/41, Green Front Outline, Green Front/Rear Tritium GL-R205P-6G The second-generation R3D night sights are engineered to give you a brighter, stronger set of sights. Easily install your sights with a set that requires 50% less force for installation. R3D 2.0 sights are built to withstand years of EDC use and abuse. The set drives focus downrange using a serrated blacked-out rear sight and a dual-illuminated tritium photoluminescent front sight. R3D 2.0 sights are the brightest notch and post option for fast and accurate shooting in bright and low light.