Part of the FAST(TM) Modular Accessory Suite, the FAST(TM) Pro Clamp replaces the two-bolt rail clamp allowing a SureFireA(R) Pro light body to attach directly to the side of the mount. The light body can rotate up or down on the clamp for preferred placement. The FAST(TM) Pro Clamp is primarily designed to replace the two-bolt rail clamp on RAXIS(TM), allowing the end user to mount their light up front next to the laser, which is positioned on top of the rifle. In this use case, the light can fold up into the open pocket directly between the B.E. MeyersA(R) MAWLA(R) and the handguard. The FAST(TM) Pro Clamp will also attach to any FAST(TM) mount using a two Mfg: Unity Tactical