Shop › MESA SURSHL AL RMR 1301 TAC 6-12GA MESA SURSHL AL RMR 1301 TAC 6-12GA $151.95 Mesa Tactical SureShell, 6-Shell Side Saddle with Trijicon RMR Mount, Fits Beretta 1301 Tactical 12 Gauge, Aluminum, Matte Finish, Black 95290 Quantity: Add To Cart Added! Mesa Tactical SureShell, 6-Shell Side Saddle with Trijicon RMR Mount, Fits Beretta 1301 Tactical 12 Gauge, Aluminum, Matte Finish, Black 95290