This Smith & Wesson M&P FPC is a folding 9mm rifle with a 16.25-inch barrel, blowback action, cross-bolt safety, polymer grip, optics-ready design, and Black Topographic finish. It accepts 17- and 23-round magazines and features an aluminum frame, 4140 chromoly steel barrel, M-LOK slots, and a top Picatinny-style rail. Compact folding design with locking latch Integrated storage for additional magazines Threaded barrel with optics-ready configuration The rifle includes one 17-round magazine and two 23-round magazines. Its horizontal folding design provides a compact configuration while retaining a full-length rifle barrel. Specifications Type Pistol Action Semi Automatic Caliber/Gauge 9mm Capacity 23 Twist 1-in-10 Sights No Sights SKU HGN-SW-14578 License Requirement FFL Manufacturer Smith & Wesson Mfg. Part Number 14578 UPC 022188904628 Barrel Length 16.25 Threaded Barrel Yes Condition New