Nordic Components MXT +4 Extended Magazine Tube Kit for 12 Gauge Shotguns

A must-have for the home defense or competitive shotgunner, the Nordic Components MXT +4 Extended Magazine Tube Kit for 12 Gauge Shotguns quickly increases your shotgun's capacity with an additional 4 rounds of 12 gauge ammunition. This mag tube extension kit features anodized 6061 aircraft aluminum construction for superior strength and lasting corrosion resistance in a lightweight and easy-to-install package. The MXT extension tube nut (not included) quickly mounts and secures the extension in place, while 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. +4 capacity.Note: This product requires an MXT extension tube nut to be installed on your shotgun. The tube kit WILL NOT attach to your gun without the nut.