The Streamlight TLR-1 HPL Tactical Illuminator Flashlight is the gold standard in weaponlights; ideal for everything from duty weapons to home defense firearms. Streamlight's Rail Grip Clamp system allows the TLR-1 to be used on all firearms with Glock-style or MIL STD 1913 rails. This unique system installs in just a few seconds, is extremely secure and still allows for quick removal when needed.Also included, the Streamlight TLR Long Gun Remote Door Switch replaces the original battery door/switch on the TLR 1 and 2 series of weapon lights. The TLR Long Gun Remote Door Switch features a socket port for attaching any of the long gun pressure pad switches. The included Streamlight Long Gun TLR Remote Switch utilizes a straight-cord design that is better suited for use with a rifle or semi-automatic shotgun. The remote switch retains the momentary/lock on function of the original paddle switch and attaches to rail forend with included clips.All TLR models features Streamlight's propr...