XS Sight Systems R3D 2.0 Suppressor Height Night Sights for Glock 20/21/29/30/30S/37/41 Green Front with Black Rear

Features:Tritium front and rear with high contrast glow dotPhotoluminescent glow dot absorbs ambient light and glows in low lightWide notch rear with serrations and anti-reflective lensCorrosion resistant Black Nitride surface finishTraditional 3-dot tritium, notch and post, sight pictureCompatible with Glocks Gen 1-5, including MOS modelsProudly manufactured in Fort Worth, TXFits Glock Suppressor/RMR Height 20,21,29,30,30S,37, & 41