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 select subcompact handguns: GLOCK 43X MOS/48 MOS and GLOCK 43X RAIL/48 RAIL, SIG SAUER P365 and SIG SAUER P365 XL, and the Springfield Armory Hellcat -- and select 1913 short railed subcompact handguns including the Smith & Wesson M&P M2.0 Subcompact, Beretta PX4 Storm Compact/Subcompacts, Springfield Armory XD-E, Springfield Armory XD-S and Heckler & Koch HK45 compacts. Features: High Lumens: 500 Run Time: 1.50 hours Beam Distance: 141 meters Max Candela: 5,000 Battery Type: CR123A Lithium Battery Quantity: 1 Length: 2.51 inches (6.38 centimeters) Weight: 2.39 ounces (67.76 grams) Colors: Black