Nordic Components Shotgun Barrel Clamp, Designed for 12GA MXT Extensions, Compatible with Most 12GA Shotguns, Features 10-32 Threaded Hole On Each Side for Mounting Accessories and Rails, Not Compatible with Mossbergs, Benelli Nova/Super Nova BCL-12

Strong, lightweight aluminum clamp attaches securely to barrel to provide extra support for extended magazine tube. Eliminates unwanted vibration under recoil to ensure smooth, reliable feeding of rounds. Low-profile design, rounded edges, and flush-mounted hex-head machine screws prevent snags and damage to patrol car interiors; hardcoat anodized surface adds strength and exceptional resistance to surface abrasion. Available in Standard model and Tactical Rail configuration with Picatinny-type accessory rail that may be positioned on left or right side of clamp for mounting flashlights and other accessories. Also available for heavy barreled shotguns/Mossberg.