Level up with the TLR-7 HL-X sub! This multi-fuel rail-mounted light accepts either Streamlight's SL-B9 USB rechargeable protected lithium-ion battery pack or a CR123A lithium battery. Interchangeable rear paddle switches accommodate your shooting style. Multi-fuel: Uses (1) Streamlight SL-B9 protected Li-Ion USB-C rechargeable battery pack (included) or (1) CR123A lithium battery Engineered to produce a longer reaching beam SL-B9: 1,000 lumens; 10,000 candela; 200m beam; runs 30 minutes (default) or programmable to 500 lumens; 5,000 candela; 141m beam; runs 1 hour CR123A: 500 lumens; 5,000 candela; 141m beam; runs 1.5 hours Ambidextrous rear paddle switches with HIGH and LOW options Safe-off feature prevents accidental activation; saves batteries Rail grip clamp securely attaches/detaches without putting your hands in front of the muzzle Durable, anodized machined aluminum construction User-enabled strobe function Securely attaches to select subcompact handguns: GLOCK 43X MOS/48 MOS and GLOCK 43X RAIL/48 RAIL, SIG SAUER P365 and P365 XL (closed rail systems)*, and the Springfield Armory Hellcat - as well as select 1913 short railed subcompact handguns including the Smith & Wesson M&P M2.0 subcompact, Beretta Px4 Storm subcompact, Springfield Armory XD-E, XD-S and Hellcat Pro, Heckler & Koch HK45 compact, and SIG SAUER P365 XMACRO Length: 2.51 in (6.38 cm) Weight w/ SL-B9: 2.49 oz (70.6g); Weight w/ CR123A: 2.39 oz (67.8g) IPX7 waterproof to 1m for 30 minutes Limited lifetime warranty Assembled in the USA