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 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. It shines at 500 lumens with a 140m beam and runs 1.5 hours. It features an ambidextrous rear switch and uses one CR123A lithium battery (included). The safe off feature prevents accidental activation and saves batteries. The rail clamp system securely attaches/detaches quickly and safely with no tools and without putting your hands in front of muzzle. It also features a durable, anodized machined aluminum construction.