Nordic Components MXT +6 Extended Magazine Tube Kit for 12 Gauge Shotguns

Maximize your 12 gauge shotgun's total capacity with an additional 6 rounds of ammunition using the Nordic Components MXT +6 Extended Magazine Tube Kit for 12 Gauge Shotguns from GunMag Warehouse. This drop-in mag extension kit features anodized 6061 aircraft aluminum construction for superior strength and lasting corrosion resistance in a lightweight and easy-to-install package. A machined relief groove eliminates barrel clamp travel and ensures repeatable placement after disassembly, and the off-center location of the relief groove allows you to adjust the position of the tube without any tools. If that's not enough, the full-length replacement spring delivers flawless feeding performance and consistent operation. Compatible with most 2.75" and 3" shells. Includes extension tube, full-length spring, and tube cap. +6 capacity.Note: This product requires an MXT extension tube nut to be installed on your shotgun - This tube kit WILL NOT attach without the nut.