This is the Mossberg 590A1 7-shot (6+1) Marinecote pump (model 50767) in 12 gauge, with a 3" chamber and an 18.5" heavy-walled, fixed cylinder bore barrel. It is built to MIL-SPEC 3443G and has a metal trigger guard and safety. The silver Marinecote finish resists corrosion. Other features include a clean-out magazine tube, a drilled and tapped receiver, a bead front sight, dual extractors, steel-to-steel lockup, twin action bars, an anti-jam elevator, and Mossberg's top-mounted ambidextrous safety. It has a black synthetic stock with a fixed 13.87" length of pull and a black M-LOK forend. Mossberg lists 39.5" overall length and 7 lb.

In stock at Custom Defense Solutions USA in Littleton, MA.

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