Mossberg 590A1 12 Gauge 20" Barrel 8+1 Parkerized Black 51660

Mossberg 590A1

The Mossberg 590A1 has become the choice for the modern duty shotgun. With its rock solid reputation on the streets and on the battlefield, this 12 gauge pump action model with 20 inch heavy wall parkerized barrel offers rugged dependable performance for those who need it most.

Built to the same specifications demanded by law enforcement and military, it features metal trigger guard assembly, metal safety button, upgraded magazine tube that can be opened for cleaning and adapted for extension, and receiver mounted safety convenient for right or left handed shooters.

Ideal for home defense and tactical use, the 590A1 delivers reliable operation in all conditions with its positive steel to steel lockup, dual extractors, twin action bars, and anti jam elevator, making it a trusted tool for professionals and civilians alike.

Specifications