Mossberg 590M Breacher Features The Mossberg 590M Breacher is built around a mag fed pump action system a departure from the traditional tube fed shotgun with a detachable 5 round magazine engaging integral stabilizing ribs that lock directly into notches engineered into the receiver. This positive lockup design keeps the magazine secure during hard use including breaching operations. The all steel magazine release button and housing are positioned in front of the trigger guard where they will not interfere with cycling of the action keeping the shotgun running smoothly under stress. Its 11.5 inch heavy walled stand off barrel with a cylinder bore is purpose built for close range breaching and entry work. Mossberg s Aftershock bird s head grip replaces a traditional stock reducing the overall footprint of the shotgun for maneuverability in tight spaces. An oversized redesigned top mounted safety features a high visibility red indicator for fast confident status checks under pressure. The compact forend utilizes M-LOK compatible slots allowing users to add lights rail sections or other accessories as needed. Finished in a rugged black Parkerized coating and fitted with a bead sight this 12 gauge pump action is a purpose built tool for breaching entry and close quarters defensive use and 590M compatible magazines in 5 10 15 and 20 round capacities are also available for added versatility. Mossberg 590M Breacher Specifications Manufacturer: Mossberg Model: 590M Breacher Type: Any Other Weapon Action: Pump Caliber: 12 GA Chamber: 2.75 Barrel Length: 11.5 Barrel Type: Cylinder Bore Capacity: 5 Rounds Sights: Bead Finish: Parkerized Color: Black Stock: Bird s Head Grip Synthetic Includes: 1 Magazine Available At: GrabAGun