Mossberg 590A1 Magpul 12 Gauge, 20 Inch Shotgun

Description

The Mossberg 590A1 with Magpul furniture is built for anyone who wants a serious pump-action defensive or duty shotgun without modifications out of the box. Mossberg developed the 590A1 as a purpose-hardened departure from the standard 500 platform, and the differences are structural rather than cosmetic. The barrel walls are thicker than those on the base 500, which matters when the gun is being used hard rather than stored. The trigger guard and safety button are machined from metal rather than polymer, so the controls hold up under the kind of stress that wears composite parts out of spec over time.

The ambidextrous top-tang safety sits naturally under the thumb regardless of which hand is on the grip, and operating it requires no repositioning of the firing hand. The magazine tube is designed with a clean-out configuration, meaning the end cap and spring assembly can be removed from the muzzle end for maintenance without fighting the action. Twin action bars keep the fore-end from torquing under fast cycling, and the anti-jam elevator reduces the chance of a round nose-diving on the way into the chamber during rapid manipulation.

The XS Ghost Ring sight system trades the fine precision of a rifle-style aperture for a wide, fast acquisition picture — the oversized rear ring pulls your eye to the front post quickly in low light or high stress, at the cost of the mechanical precision you would get from a smaller aperture. The Magpul SGA stock and MOE fore-end replace fixed wood or plastic with adjustable, grip-textured components that give a more consistent cheek weld across different shooters and layering conditions. This configuration ships ready for work rather than as a starting point for a build.

Shipping and availability: This item must ship to a licensed FFL dealer for transfer.