Shop › MESA SURSHL POLY RL MNT 870 6RD 12GA MESA SURSHL POLY RL MNT 870 6RD 12GA $122.95 Mesa Tactical SureShell, 12 Gauge, 6-Shell Side Saddle with Rail, Fits Remington 870 12 Gauge, Polymer, Matte Finish, Black 94830 Quantity: Add To Cart Added! Mesa Tactical SureShell, 12 Gauge, 6-Shell Side Saddle with Rail, Fits Remington 870 12 Gauge, Polymer, Matte Finish, Black 94830