The Nordic Components 12 GA Barrel Clamp (BCL-12) 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:

• Mossberg 590/590A1, 835, 935, or 930SPX shotguns (requires heavy-wall barrel clamp)
• Benelli Nova/Supernova (requires heavy-wall barrel clamp)
• Browning Auto-5, Remington Model 11, Savage 720/725, or any other shotguns with reciprocating barrels