The BCM 1913 Light Mount M-Lok is designed for use with Surefire Scout Light mounting interface. It features multiple mounting holes for ideal placement, fully ambidextrous and made to mount flush or cantilever off either the left or right side of the rail system and is compatible with most common 1913-rail pistol/weapon light systems. The light mount is constructed of aluminum and is intently designed to be low-profile and snag-free. Includes 1/8" Hex and T15 Torx drive wrench.