U.S. Army Awards Mossberg® Contract for Additional 590A1™ Pump-Action Shotguns

FOR IMMEDIATE RELEASE

December 1, 2025

NORTH HAVEN, CT — O.F. Mossberg & Sons, Inc. is proud to announce that it has been awarded a contract for approximately $11.6 million dollars to supply the U.S. Army with additional Mossberg® 590A1™ pump-action shotguns. First adopted by multiple branches of the U.S. Military in 1987, the Mossberg 590® proved its reliability and durability by successfully completing the rigorous MIL-SPEC 3443E testing protocol.

Following its adoption, the U.S. Military requested a purpose-built variant capable of withstanding sustained, high-volume use in the most demanding environments. That requirement led directly to the development of the Mossberg 590A1 — a strengthened, mission-ready evolution of the original 590 platform.

“Mossberg is honored to receive an additional contract from the U.S. Department of Defense for the battle-proven 590A1 shotgun,” said John MacLellan, Mossberg’s Vice President of Sales and Marketing. “This award reflects our long commitment to supplying rugged, mission-capable firearms built to exacting standards — and reinforces our pledge to provide timely solutions that support the safety and effectiveness of U.S. service members.”

Mossberg 590A1 shotguns are based upon the time-tested Mossberg 500 pump-action platform, with non-binding twin action bars; positive steel-to-steel lock-up; and an anti-jam elevator for smooth, reliable operation; dual extractors; anodized aluminum receiver for added durability, and universally-recognized, ambidextrous top-tang mounted safety. The Mossberg 590A1 also features a heavy-walled barrel; metal trigger guard; metal safety selector switch; and parkerized finish.

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The model shown is *not* what the US Army will be using. I reached out to Mossberg and got the following information:

"What the DoD purchased is not a commercially-available SKU.

It’s basically a standard 590A1 with a 17” barrel, 6+1 capacity, corn cob forend and a brass bead sight. The closest commercially-available SKU would be the 50766."

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Shop all 590A1 models at this link.

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