Factory Benelli two round magazine extension for the Super Black Eage/M1 Super 90. Works for all shell lengths, complete with new magazine spring, barrel clamp that attaches between the extension and the shotgun barrel to add stability and a new magazine cap with a slot for your web carry sling. This magazine extension is easy to install and increases the firepower on your Benelli shotgun.
Benelli Mag Extension 2-Shot Fits Super Black Eagle, M1, 90 is no longer avail.
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