The Mossberg 590RM Folding Stock (NFA) 12 Gauge 11.5? Barrel Pump-Action Shotgun (Model 50229) is a rugged, tactical-oriented firearm designed for versatility and reliability in demanding environments. Built on Mossberg’s proven 590 series platform, this model features a compact 11.5? barrel with a cylinder choke tube and an enlarged Picatinny rail for mounting lights, optics, or other accessories. The folding stock enhances portability and storage convenience, making it suitable for home defense, duty use, or confined-space operations, while the Magpul MBUS rear sight system (RSS) provides durable flip-up backup iron sights. Chambered for 2.75? shells with a 10+1 capacity, its dual-action bars and rugged construction ensure smooth, reliable pump action under stress. With its blend of tactical features, compact profile, and dependable Mossberg engineering, the 50229 delivers a capable and adaptable pump shotgun platform. Mossberg 590RM Folding Stock (NFA) 12ga 11.5" Bbl Cylinder Choke Tube Pica Rail Magbul MBUS RSS 2.75" Chamber 10+1 Pump-Action Shotgun 50229