Carlsons 04522 12 Gauge Shotgun Magazine Extension for Benelli M1, M2, Super Black Eagle I, II, III - Blued Steel - 12 Shot

Upgrade your Benelli semi-auto with the Carlson's Choke Tubes 04522 magazine tube extension. This 12 Gauge aftermarket extension is engineered to fit the Benelli M1, M2, and Super Black Eagle I, II, and III, replacing the factory magazine tube to bring total onboard shell capacity up to 12 rounds. Built from blued solid steel with a threaded tube design, the 04522 is a direct-fit upgrade that installs in place of the factory magazine tube.

The kit ships with everything needed for installation: the threaded extension tube, an extra-capacity magazine spring, a base clamp with integrated swivel stud, and a high-visibility follower for quick visual confirmation of rounds remaining. Carlsons adds a knurled end on the tube for easier grip during installation, and a built-in anti-rotation feature keeps the extension indexed correctly under recoil. The blued finish is matched to factory Benelli components for a clean, factory-look install.

Well suited to waterfowl hunters, turkey hunters, and tactical shotgun shooters who want more rounds on tap without the bulk of a detachable box, the 04522 is a reliable capacity upgrade for any compatible Benelli shotgun and is made in the USA.