WADSN XC1 Compact Tactical Light LED Flashlight - BLACKWADSN XC1 Compact Pistol Torch The XC1 is a fantastic compact pistol torch by WADSN designed to fit on most modern pistols with a tactical rail. It matches the size of your trigger guard and doesnt protrude out as much giving you a sleek, low profile look. It is powered by a single AAA battery which is installed by removing the cap next to the light module and then putting the battery in. The ambidextrous switches allow for right and left handed users