Mesa Tactical SureShell Polymer Rail Mount for Benelli M4 – 12 Gauge, 6-Shell Capacity

The Mesa Tactical SureShell Polymer Rail Mount adds 6 rounds of 12-gauge ammunition storage directly to your Benelli M4 receiver, keeping additional shells accessible without adding bulk to the shotgun's profile. This side-saddle carrier integrates a Picatinny rail section on top, allowing you to mount optics or accessories while maintaining shell storage below. Ideal for home defense, tactical applications, or competition use where fast reloads matter.

Constructed from reinforced polymer to reduce weight compared to aluminum carriers, this mount installs using existing receiver pins—no drilling or permanent modification required. The design maintains a low profile while providing secure shell retention through individual elastomer loops. Installation requires basic disassembly of the receiver but does not require gunsmithing. Includes mounting hardware and installation instructions.

• Part Type: Shell Carrier with Picatinny Rail Mount
• Compatible Firearms: Benelli M4 (12 Gauge)
• Capacity: 6 rounds (12 Gauge)
• Material: Reinforced Polymer
• Rail: Picatinny
• Installation: Drop-In (requires receiver disassembly, no gunsmithing)
• Includes: Mounting hardware, installation instructions