Smith & Wesson M&P FPC 9mm CA-Compliant Folding Carbine, 16.25 in, 10+1, 1/2x28 Threaded Barrel, Custom Brake, Angled Foregrip, Black (SKU 14142)
This Smith & Wesson M&P FPC CA-Compliant variant (SKU 14142) is a folding 9mm carbine that accepts M&P double-stack pistol magazines and packs smart storage into a compact, travel-ready design. It features a 16.25 in threaded 4140 steel barrel with a 1:10 twist, an aluminum M-LOK handguard with a full-length top rail, and a fixed polymer stock with dual spare-magazine storage. Compliant Magazines. Aftermarket Muzzle Brake Installed.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Presents in great shape overall. Minor superficial scratches and small blemishes are visible from light handling. The bore is bright and reflective.
What’s Included
- Gray soft carry bag
- Owner's manual
- Original factory carton (SKU 14142 label visible)
- Two 10-round steel magazines
- Aftermarket multi-port muzzle brake (installed)
- Polymer angled foregrip (installed)
The FPC’s side-folding barrel/forend assembly locks securely and maintains top-rail alignment when folded, yielding an approximate 30.3 in overall length when deployed and a compact 16.375 in when folded. Weighing about 5.03 lb, it offers easy transport without sacrificing shootability.
The 16.25 in 4140 steel barrel is threaded 1/2x28 and finished in black oxide with a 1:10 twist to stabilize common 9mm loads. A stainless steel bolt drives the straight-blowback, semi-automatic action. This example has an aftermarket multi-port muzzle brake installed for added muzzle control while preserving the factory thread pattern for future changes.
An aluminum M-LOK handguard provides mounting versatility, while the full-length 12 o'clock Picatinny rail offers direct attachment for compatible optics or sights. The polymer receiver/frame paired with the hard‑coat anodized aluminum handguard/top rail delivers a durable, cohesive look.
The fixed polymer stock integrates dual spare-magazine storage to keep reloads on the carbine. A pistol-style grip with M&P texture and a 14.25 in length of pull contribute to a steady, consistent hold.
This CA-compliant configuration ships with two 10-round compliant magazines for a 10+1 capacity. It accepts M&P double-stack 9mm pistol magazines for commonality across platforms, and it is made in the USA under S&W part number 14142.