The Nordic Components Mossberg 12 GA Shotgun Barrel Clamp (BCL-12-MB) provides extra strength and flexibility for the MXT extension tubes. Each clamp half has a centrally-located 10-32 threaded hole to accept accessories, such as a sling stud, barrel clamp tac rail or QD sling mount. Designed for Nordic extension tubes (1.060″ diameter) but may be compatible with other models.

Not Compatible:

• Browning Auto-5, Remington Model 11, Savage 720/725, or any other shotguns with reciprocating barrels