Surefire XSC Micro-Compact Pistol Weapon Light - Extremely compact and virtually indestructible, every XSC delivers intense white light, shaped by a hybrid parabolic reflector with plenty of reach and spill for positive target identification in the darkest confines, so you can read and react to any crisis with confidence. Its micro-footprint doesn't hamper concealability, so you'll have it with you when you need it most. It's also rechargeable, with a unique lithium-polymer battery that you can swap on the fly. Intuitive, ambidextrous switching provides instant one-finger control of momentary-on or constant-on activation to help you control the situation. The XSC's rugged, aerospace aluminum body is Mil-Spec hard anodized for scratch and corrosion resistance. If you carry concealed and you're serious about personal protection, there's no excuse. A Surefire XSC is your only option. The world's first duty-grade, micro-compact, concealed-carry WeaponLight family Extremely compact, virtually indestructible, 350 lumens to positively identify any threat Specific models engineered for seamless fit on railed GLOCK 43X/48, SIG SAUER P365 and Springfield Armory Hellcat. Not compatible with the SIG SAUER P365-XMACRO XSC-B fits Universal-railed handguns, including Smith & Wesson M&P, Springfield Armory XD, H&K VP9SK, and Walther PPQ sub-compacts