Mesa Tactical Aluminum Side Saddle 6-Round Benelli M4 Shotgun - 90880
This is the popular Mesa Tactical SureShell side sadde that has been used on the Benelli for years. Finally available here at Freedom Fighter Tactical for one-stop shopping.
Available in 4-round, 6-round, and 8-round configurations, be sure to select the configuration that suits your needs. A listing exists for each conifiguration.