OVERVIEW
MODELS
EXTRAS
SUPPORT
PARTS

590A1™ Class III Shotguns

MilSpec Construction: As the only pump-actions to pass the rigorous MilSpec 3443E classification, the 590A1 series has been the go-to firearm of choice for military and law enforcement agencies worldwide for decades.
 
590A1 Class III features: 14” Heavy-walled barrels; durable Parkerized finish; Metal trigger guard/safety button; Convenient magazine tube clean-out cap; and a forend strap to keep the shooter’s lead hand clear of the muzzle.
 
All 590A1 models include the features that have made the Mossberg pump-action family legendary — Ambidextrous safety; Dual extractors; Twin action bars; Positive steel-to-steel lockup; and an Anti-jam elevator ensuring smooth operation.
New Call-to-actionNew Call-to-action