The ProMag Archangel AA870 Tactical Pistol Grip Stock Black Synthetic for Remington 870 is an advanced Tactical Stock System for the 12 gauge shotgun crafted from a proprietary lightweight carbon-fiber reinforced polymer that remains impervious to weather and resistant to standard gun solvents and oils, delivering durability without added weight. With a six-position collapsible butt-stock, shot-gunners of all sizes can dial in the optimum fit for comfort and control, while the military-length forend can be configured with a smooth fore-cap or a mini tri-rail cap to accept Picatinny rail-mount accessories without compromising shoulder feel or maneuverability. A 7-place shell carrier mounts to the left side of the receiver and includes individual shell-retention adjustments for each round without hindering the forend stroke, and the ergonomic pistol grip includes integrated storage for small tools or spare parts. Additional features include a tunable interchangeable-insert recoil pad with soft and firm inserts, molded-in QD sling swivel hardpoints on both sides, and a detachable cheek riser, making this stock a versatile upgrade for field or range use on the Remington 870.