Carlsons 04501 Magazine Extension 12 Gauge Benelli M1 M2 SBE SBEII 8-Shot Blued Steel

The Carlsons 04501 Magazine Extension is a purpose-built 12 Gauge tube extension that increases the round capacity of compatible Benelli semi-auto shotguns. Constructed from blued solid steel, this extension brings the magazine tube up to an 8-shot capacity, giving the user extra rounds on tap.

Engineered specifically for the Benelli M1, M2, Super Black Eagle (SBE), and SBEII family of 12 gauge shotguns chambered for 2.75 inch shells, the 04501 features a threaded tube that simply replaces the factory magazine cap for straightforward installation. The blued steel construction provides the durability needed for years of field and range use.

This new magazine extension ships as a complete kit, including the threaded extension tube, a replacement spring, a base clamp, and a high-visibility follower for quick round-count confirmation. Backed by Carlsons' lifetime warranty, the 04501 is a reliable upgrade for Benelli owners looking to extend their shotgun's capacity.