All-metal, low-profile mount converts a SureFire or similar handheld tactical flashlight into a compact weaponlight that gives you the versatility of weapon-mounted illumination without the expense of a separate light. Quick-detach design lets you remove the light from the gun and return it to handheld use in seconds. Triple-function cross-bolt with large, easy-grasp thumbscrew tightens the mount around the light body to prevent slippage under recoil and clamps the mount to any MIL-STD 1913 Picatinny or similar accessory rail. Also serves as a recoil lug to prevent unwanted movement of the mount on the rail. Retaining pin captures cross-bolt so it can't fall off when the mount is re Mfg: Vltor Weapon Systems SPECS: Aluminum, hardcoat anodized, matte black. Steel cross-bolt, black. SM-E fits lights with .810" to .826" O.D., including SureFire Executive series.