X400UH-A-GN ULTRA-HIGH OUTPUT WHITE LED + LASER SIGHT Draw With Maximum Efficiency. If your pistol is equipped with a SureFire X400UH, you have a clear advantage. The X400UH is engineered to fit virtually any rail-equipped pistol and interface with SureFire's revolutionary MasterFireA(R) Rapid Deploy Holster. It locks securely into the MasterFire, securing the weapon at an advantageous angle for quick deployment and can be set to automatically activate the light and the laser when the weapon is drawn, saving critical time in a crisis situation. Its recoil-proof LED and TIR lens focus 1,000 lumens of light into a smooth, far-reaching hybrid beam with a large central spot and am Mfg: Surefire