Smith & Wesson M&P FPC 9mm Folding Carbine — 16.25 in Threaded Barrel, 23+1 Capacity, Black, Aluminum M-LOK Handguard
The Smith & Wesson M&P FPC stands out for its side-folding design that preserves a full-length top Picatinny rail and collapses to approximately 16.375 inches. This 9mm carbine features a 16.25-inch 4140 steel barrel with a 1/2x28 threaded muzzle, in-stock magazine storage with dual carriers, and an integrated recoil buffer system. It accepts M&P full-size and compact 9mm double-stack magazines and includes three factory mags plus a dedicated carry case.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor, superficial scratches and small blemishes are present on exterior surfaces. The bore is bright and shiny on visual inspection.
What’s Included
- Gray soft zippered carry case
- One 23-round factory Smith & Wesson M&P 9mm double-stack steel magazine
- Two 17-round factory Smith & Wesson M&P 9mm double-stack steel magazines
- M&P interchangeable palm-swell grip inserts (spares)
- Polymer M-LOK vertical foregrip (installed)
- Short M-LOK Picatinny rail section (installed)
The M&P FPC’s side-folding stock reduces overall length to approximately 16.375 inches while maintaining a full-length top Picatinny rail for mounting equipment. Overall length is 30.375 inches when deployed, and length of pull measures 14.5 inches. The stock incorporates dual magazine carriers with quick-release latches for rapid access.
The 16.25-inch barrel is made from 4140 steel, finished in black oxide, and threaded 1/2x28 with a 1:10 twist. The aluminum M-LOK handguard provides attachment points, and a polymer vertical foregrip plus a short M-LOK Picatinny rail section are installed.
A simple blowback action works with an integrated recoil buffer system housed in the stock tube. The receiver is polymer with a black finish and is marked "M&P FPC" and "SMITH & WESSON SPRINGFIELD, MA USA"; the barrel is marked "9MM LUGER." Country of origin is the United States.
This example accepts M&P full-size and compact 9mm double-stack magazines and ships with one 23-round and two 17-round factory mags for a 23+1 capacity when using the extended magazine. The M&P-pattern grip includes interchangeable backstrap inserts for fit adjustment. The model was announced in 2023.