Mossberg 590S 51609 Shotgun 12 Gauge 18.5" Barrel 10+1 Pump Action Optics-Ready Threaded Barrel

The Mossberg 590S 51609 is a pump-action 12-gauge shotgun designed for reliable performance and enhanced versatility. Featuring an 18.5-inch heavy-walled, matte blued threaded barrel and black synthetic furniture, this model is suited for a variety of shooting applications. The top-mounted ambidextrous safety and drilled-and-tapped receiver provide both operational convenience and compatibility with popular optics.

• Interchangeably cycles 1.75", 2.75", or 3" shells
• Optic-ready receiver with cover plate for RMSc footprint
• Heavy-walled, 18.5-inch threaded barrel

The Mossberg 590S 51609 delivers proven pump-action operation with flexible shotshell compatibility and modern adaptability for home defense or security needs. Its robust build and optic-ready platform support a wide range of setups for demanding users.