Mesa Tactical SureShell Carrier & Rail – Benelli M4

The Mesa Tactical SureShell Carrier & Rail combines a machined aluminum shell carrier with an integrated Picatinny rail for the Benelli M4 shotgun. This side-saddle system mounts directly to the receiver, adding six extra 12-gauge rounds in spring-loaded elastomer carriers while providing a rail platform for optics, lights, or other accessories. The SureShell eliminates fumbling for loose shells during reloads and gives you a zero offset mounting point for red dots or backup iron sights.

Machined from 6061-T6 aluminum with a hard-coat anodized finish, the carrier uses replaceable elastomer strips that retain shells securely but release cleanly when needed. Installation requires removing the factory trigger group pins and using the included longer pins—no permanent modifications to the shotgun. The full-length Picatinny rail is drilled and tapped for standard Weaver/Picatinny mounts. This is a common upgrade for tactical and home defense M4 configurations.

• Part Type: Side-Saddle Shell Carrier with Integrated Rail
• Compatible Firearms: Benelli M4
• Material: 6061-T6 Aluminum
• Finish: Hard-Coat Anodized
• Capacity: 6 Rounds 12-Gauge
• Installation: Drop-In (Requires Trigger Group Pin Replacement)
• Includes: Carrier Assembly, Mounting Hardware, Extended Trigger Group Pins