Enhance your shotgun's capacity with the MXT Extension Tube Kits!
The Nordic Components MXT Extension Tube Kits offer a universal fit solution designed to extend the capacity of various 12ga shotguns. These kits are perfect for those looking to maximize their shotgun's performance.
What's Included:
- The extension tube in your selected capacity
- The correct length spring for the tube
- An end cap
Simply choose the appropriate capacity MXT Extension kit you need, and then purchase the correct Nordic Components Shotgun Extension Tube Nut that fits your shotgun (sold separately).
Key Features:
- B Models: Engineered for a flush fit on Benelli M1/M2 (+3B on 18.5" barrel; +5B on 21" barrel)
- Constructed from anodized 6061 aluminum for enhanced strength and reduced weight
- Features a relief groove to eliminate barrel clamp travel, ensuring repeatable placement after disassembly (+2 through +9 extensions only)
- Relief groove located off-center for adjustment by reversing the tube
- Machined with matching thread pitch on both ends to allow for tube reversal
To find the attachment nut suitable for your firearm application, click this link: Extension Tube Nut.