Blued steel magazine tube extension adds 4 rounds to Benelli M1, M2, and Super Black Eagle shotguns. Includes spring, base clamp with swivel stud, and high-visibility follower for reliable performance.
This magazine extension tube is engineered to increase the firepower of your Benelli shotgun without compromising reliability or handling characteristics.
Designed specifically for:
Whether you're setting up a home defense shotgun, competing in tactical matches, or training for professional use, this extension provides the extra rounds you need when it matters most. The threaded design simply replaces your factory magazine cap—no gunsmithing required.
The extension threads directly onto your existing magazine tube. The included swivel stud accepts standard quick-detachable sling attachments for tactical flexibility.