... LED 2. Shotting distance in night:1000M 3.Light sorce lifetime: 100,000hours INRE-7 Series1.USA ... Weaver Mount: Tube diameter is 1 inch(25.4mm), Rail system Wide 21mm13. Fit for Rifle, air rifle, ... For free fee15.Accessories: LED flashlight, 21mm rail system Mount, wrench, Mouse rail switch, on/off switch, migc paste ... Hunting gun Tactical CREE Q5 3W LED light 240Lumen with 21MM rail Bracket and Mouse ...