Strike Industries Shotgun Barrel Clamp for Beretta 1301 / A300 - Black - The Strike Shotgun Barrel Clamp helps to add strength and rigidity to your magazine tubes with the ability to attach accessories and a sling point. It's a lightweight barrel clamp is machined from 6061-T6 aluminum. One side of the barrel clamp features a Picatinny (Pic) rail to mount a weapon light or other accessories such as a laser. On the other side you have an anti-rotate quick detach (QD) socket for your favorite sling. As the user, you can pick which side you want the Pic rail or QD point to be on. Features: Made in the USA ; Picatinny rail to mount a weapon light or other accessory; Steel Antirotate QD socket for an easy sling attachment point; Quick and easy installation with rail or QD socket on either side; Compatible with Beretta 1301 Tactical and A300 Ultima Patrol. For additional possible compatibility, check the dimensions image; Lightweight and highstrength; Machined from 6061T6 aluminum and S45C QD socket;