Designed to enhance visibility and targeting capability in home defense and tactical situations. the lightweight TLR-7 sub weapon light is designed to securely attach to GLOCK 43X MOS/48 MOS and for GLOCK 43X RAIL/48 RAIL subcompact handguns. The compact light securely attaches/detaches quickly and safely with no tools and without putting your hands in front of muzzle and features a safe off to prevent accidental activation.