Streamlight TLR-1 HP-X, Long Range Rail Mounted Light, 1,000 Lumens, Matte Finish, Black, (2) CR123A Batteries 69167 The multi-fuel TLR-1 HP-X features a hinged face cap with robust release controls that allow for front-loaded battery changes without removing the light from the firearm. Customizable rear paddle switches, momentary and constant on operation and a programmable strobe mode offer additional versatility for many applications.