Carlson's Choke Tubes 04501 Magazine Extension 12 Gauge Benelli M2 Benelli M1 Benelli SBE 8 Blued Steel Shotgun Ammunition Secure DuraLock technology locks the

Secure DuraLock technology locks the blade in place

sight removal tool and base plate removal key in one compact unit

Capable of withstanding shots from non-magnum (less than 3000 fps) calibers at 100 yds and pistols at 25 yds

There is also extra space provided between rounds to facilitate easy removal

Carlson's Choke Tubes 04501 Magazine Extension 12 Gauge Benelli M2 Benelli M1 Benelli SBE 8 Blued Steel Shotgun Ammunition Secure DuraLock technology locks theCarlson'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.