The Mossberg 51601 590S Shockwave is a 12 gauge shotgun designed for versatile performance and reliability. Featuring a 14.375-inch barrel and a matte blued finish, this shotgun is built to handle various ammunition sizes, accommodating 8+1 rounds of 1.75-inch shells, 5+1 rounds of 2.75-inch shells, or 4+1 rounds of 3-inch shells. The 3-inch chamber enhances its adaptability for different shooting needs. The corncob forend with a strap provides a secure grip, ensuring stability during operation, while the Raptor Birdshead Grip stock offers ergonomics for better handling and control. Dual extractors help with consistent ejection of spent shells. Ideal for home defense, sport shooting, and tactical applications, the Mossberg 51601 590S Shockwave stands out for its robust construction and user-friendly design.