Carlson Shotgun Magazine Extension Assemblies 8-shot Benelli M1-M2

The Carlson Shotgun Magazine Extension Assemblies 8-shot for Benelli M1-M2 shotguns delivers critical capacity increases for tactical operators, law enforcement, and competitive shooters who demand reliable performance under pressure. This extension assembly addresses a core operational limitation: standard magazine tubes on semi-automatic shotguns restrict round count in high-demand scenarios. Whether deployed for home defense, breaching operations, or 3-gun competitions, adding two rounds to your Benelli platform significantly extends engagement capability without sacrificing handling characteristics.

Engineered by Carlson's Choke Tubes LLC—a manufacturer with deep roots in shotgun accessory development—this magazine extension assembly integrates seamlessly with Benelli M1 and M2 platforms, maintaining the original geometry and ergonomics of your weapon system. The assembly increases magazine capacity from 6 rounds (standard tube) to 8 rounds total, providing the additional reserve ammunition essential in dynamic tactical environments. The extension components are precision-manufactured to Benelli OEM tolerances, ensuring reliable feeding through all ammunition types and mitigating common reliability issues associated with inferior aftermarket extensions.

This assembly suits operators prioritizing magazine capacity without modifying the receiver or spring geometry of their Benelli M1-M2. Installation is straightforward—requiring only field-level maintenance skills—and the extension maintains compatibility with existing slings, lights, and rail systems. At 0.85 lbs and compact 15.65-inch overall length, the extension adds minimal weight penalty while delivering genuine tactical advantage. Recommended for professionals running Benelli semi-automatic shotguns in law enforcement, military, or civilian defensive roles where reload speed and round count drive engagement outcomes.