The Strike Shotgun Barrel Clamp for the Beretta 1301 Tactical and A300 Ultima Patrol helps to add strength and rigidity to your feed tubs with the ability to add accessories and a sling point. One side of the barrel clamp features a Picatinny rail to mount a weapon light or other accessory. On the other side you have a 360 degree free swivel quick detach (QD) socket for an easy sling attachment point. The user can pick which side you want the Picatinny rail or QD to be.