Mossberg 590A1 Magpul Tactical 12 Ga Pump Action Shotgun 20" Heavy Wall Barrel - 3" Chamber - Ghost Ring Sight

Mossberg 590A1 Magpul Tactical 12 Ga Pump Action Shotgun 20" Heavy Wall Barrel
3" Chamber - Ghost Ring Sight

Dominate any high-stakes tactical scenario with the Mossberg 590A1 Magpul Tactical 12 Gauge Pump Action Shotgun. Recognized as the only pump-action shotgun to pass the brutal rigors of the military's MilSpec 3443E qualification testing, the 590A1 is the gold standard for law enforcement and defense personnel worldwide. Featuring a heavy-walled 20-inch cylinder bore barrel and a corrosion-resistant Parkerized finish, this ultra-tough platform is built from the ground up to deliver uncompromising durability and relentless reliability in the harshest operational environments.

Engineered for maximum operational versatility, this model combines Mossberg's combat-proven design with modern Magpul SGA furniture. The Magpul stock includes four length-of-pull (LOP) spacers and a 0.25-inch cheek riser to provide a completely customizable fit, while the M-LOK forend enables seamless accessory integration. Equipped with fast-target XS ghost ring sights, dual extractors, twin action bars, and an intuitive top-mounted ambidextrous safety, this 8+1 capacity powerhouse delivers supreme control and rapid, decisive firepower when it matters most.

Features

MilSpec Qualified Durability:
Built to military standards as the only pump action shotgun to pass the rigorous MilSpec 3443E testing, featuring a heavy-walled barrel and solid metal trigger guard.

Magpul SGA Ergonomics:
Outfitted with a black synthetic Magpul SGA stock and M-LOK forend, complete with 4 LOP spacers and a .25" cheek riser for personalized cheek weld and pull length optimization.

XS Ghost Ring Sights:
Factory-installed XS ghost ring sight system provides lightning-fast target acquisition and high-visibility precision under stress.

Unmatched Mechanical Reliability:
Engineered with dual extractors, positive twin action bars, and an anti-jam elevator to ensure smooth, non-binding cycle reliability round after round.

Ambidextrous Operation:
Features a top-mounted tang safety that allows quick, natural, and ambidextrous engagement without altering your firing grip.

Tactical Ready Setup:
Boasts an 8+1 capacity clean-out magazine tube, integrated forward and receiver sling plates, and a drilled-and-tapped receiver for effortless optic mounting.

Specifications