Multi Purpose General for S&W M&P Kleur:Zwart Switch Rail is a perfect Kleur:Everglade Switch Rail is a perfect "tac light" for military applications Lumen: 180 Batteries: 1 x CR123 (not included) Length: 100 mm Weight: 120 g Shipping weight: 160 g Every design is based on combat experience and its made from high quality Kydex® The hard case holsters in this category have been constructed for firearems and fit perfectly to the corresponding models