Mossberg 590 Mariner 12 Gauge 20 Inch 8+1 Silver Marinecote Gray

The Mossberg 50299 590 Mariner 12 gauge is a rugged pump-action shotgun from Mossberg's respected 590 Mariner series that pairs a corrosion-resistant Silver Marinecote barrel and receiver with a black synthetic fixed stock and an included pistol grip conversion kit to give waterfowlers, boaters, and coastal hunters a durable, low-maintenance platform for salty, wet environments. With a 20" cylinder-bore Marinecote barrel chambered for 3" shells, an 8+1 capacity, bead front sight, 14�" length of pull and an overall length of 41", this 7 lb shotgun balances maneuverability in confined spaces with the shot pattern control needed for decoying or dockside work. The pump action design and fixed stock deliver reliable cycling and consistent cheek weld for follow-up shots, while the silver/gray marine finish and synthetic furniture resist rust and wear from repeated exposure to moisture. Buyers should note FFL required for transfer; the package includes the pistol grip conversion kit for tactical or home-defense configurations, making the 590 Mariner a versatile choice whether you're running a blind, patrolling a boat, or keeping a stout 12GA at the ready.