The TLR-2 securely fits a broad range of weapons with one handed snap-on/tighten interface. It features a highly visible green laser which assists in target acquisition. The housing is constructed of polymer, while the light is made of aluminum, Borofloat glass lens, LED bulb and ambidextrous on/off switch. It also has three position mode selector switch: laser only, LED only, strobe. The TLR-2 mounts directly to handguns with Glock-style rails and to all Picatinny rails, and has windage/elevation adjustment screws mounted in brass bushings. Included are two CR123A lithium batteries and locating keys for Glock-style, Picatinny, Beretta 90two, S&W 99 and S&W TSW.