The Carlsons Magazine Extension for the Benelli M4 adds extra capacity for your 12 Gauge shotgun. The threaded blued solid-steel extension replaces the factory magazine cap and provides additional rounds along with the necessary spring, a base clamp with swivel stud, and a high-visibility follower for better readiness.
Key Features
Includes spring, base clamp with swivel stud, and high-visibility follower
Threaded tube replaces the factory magazine cap to extend magazine capacity
Designed for Benelli M4 12 Gauge shotguns for home defense, competition, and law enforcement use
Blued solid-steel construction for reliable use
Increase your Benelli M4’s capacity with the Carlsons 7-round magazine extension and be ready for faster follow-up shots.
