Streamlights TLR-2 HL G /White LED/GR Laser STL69265. If you ever need to take a shot in the dark, you need this tool by Streamlights! It mounts directly to handguns with Glock-style rails and to all MIL-STD-1913 (Picatinny) rails. The green laser provides high-visibility long-range targeting (even in the daylight) and the wide beam pattern lights up larger areas.