This factory original Beretta barrel weight set includes 12 pieces of black magnetic weights.

Part of the B-Fast Barrel balancing system available on some models, these weights can be fixed to the side ribs under the forearm to adjust the weight of the barrel.

All of the pieces are stamped with their weights, six are stamped 1/6 oz (5g), the other six are stamped 1/3 oz (10g).

Compatible with 12 gauge Beretta DT11 and 692 shotguns that use the B-Fast barrel balancing system.