Carlson's Choke Tubes Magazine Extension Assembly for Benelli M1, M2, Super Black Eagle I, II, III Shotgun Magazine - 04501

Carlson's Shotgun Magazine Extensions add firepower to your favorite shotgun. These magazine extensions are constructed of blued solid steel and come with spring, base clamp, and a high visibility follower. The threaded tube replaces you magazine cap and gives you the ability to add extra rounds to you magazine. This magazine extension is compatible with 8 shot Benelli 12 gauge M1, M2, SBE, SBEII that use 2.75" shells.These magazine extensions are constructed of blued solid steel and come with s