ProMag AA112 Archangel 7 Round Shell Holder, Remington 870 , Black;

This 7 round 12 gauge shell carrier mounts to the side of the receiver on Remington 870 shotguns. Precision molded polymer shell carrier and aluminum mounting plate securely hold 7 additional rounds for fast tactical reloads of the magazine tube. A patent pending retention adjustment system has been integrated, and can adjust individual tension for each shell allowing the user to fine tune the shell carrier for specific ammunition and the level of retention required. A rubber molded gasket fits between the mount and the receiver to protect the firearms finish. Shell carrier will not contact or interfere with the pump action forend when used with military length forends. Features: - Fits Remington 870 12 Gauge Models Only - 7 round 12 Gauge Shell Carrier - Patent Pending Individual Tension/Retention Adjustment For Each Shell - Shell Carrier Constructed Of Super Tough Carbon Fiber Filled Polymer - Anodized Aluminum Mounting Plate With Rubber Gasket - For Use with Military Length Forends - All Hardware Included