The Mossberg 590A1 Magpul Series 9-Shot 12 gauge shotgun features Magpul SGA stocks and MOE forends designed specifically for the Mossberg tactical shotguns. The SGA stock features a spacer system for LOP adjustment, offers improved grip ergonomics, a recoil-reducing buttpad and optional cheek riser for use wtih mounted optics or raised sights. The MOE forend features extended length and front/rear hand stops for control. It is fully compatible with MOE rails, mounts and accessories.

Mossberg 590A1 Magpul Tactical, Pump Action, 12 Gauge, 3" Chamber, 20" Heavy Wall Cylinder Barrel, Parkerized Finish, Magpul Stock and Grip, Ghost Ring Sight, 9Rd, Forward and Receiver Sling Plates, 4 LOP Spacers, .25" Cheek Riser 51773