Smith & Wesson M&P FPC 10mm Auto — 16.25 in 9/16x24 Threaded Barrel, Rearden/Plan B Muzzle Brake, 3x 15-Rd Mags, Black
This Smith & Wesson M&P FPC in 10mm Auto stands out as a factory-threaded, side-folding pistol-caliber carbine that uses M&P 10mm double-stack magazines and includes three 15-round mags. It features a 16.25 in 4140 steel barrel with 9/16x24 TPI threads and an installed Rearden/Plan B-compatible muzzle brake. The rifle is in very good condition and comes with its factory box, soft carry case, manual, and a full set of interchangeable palmswell backstraps.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor, superficial scratches and blemishes are present on exterior surfaces. The bore is clean and shiny.
What’s Included
- Smith & Wesson factory box with model/SKU label (SKU 14167)
- Soft carry case (gray)
- 3x 15-round magazines
- Smith & Wesson M&P FPC safety & instruction manual
- Interchangeable palmswell backstraps (set of three)
- Muzzle brake installed on the threaded barrel (Rearden/Plan B-compatible)
The M&P FPC 10mm Auto configuration pairs a 16.25 in 4140 steel barrel with a semi-automatic blowback action for a robust, pistol-magazine carbine setup. Factory 9/16x24 muzzle threads are specific to the 10mm variant, and this example has an aftermarket muzzle brake installed that is Rearden/Plan B compatible.
Its side-folding design uses a right-side latch that preserves top-mounted optic zero when folded. A polymer M-LOK handguard and a full-length top Picatinny rail provide mounting space for accessories and optics. The receiver is aluminum with a hard-coat anodized finish, and the overall color is black.
The stock is polymer and fixed in length with in-stock storage for one spare magazine, released by a quick-access tab. This carbine uses M&P 10mm double-stack pistol magazines and has a 15+1 capacity. Three 15-round magazines are included.
Ergonomics mirror the M&P M2.0 family with a textured grip and interchangeable palmswell backstraps to fine-tune fit; the length of pull is 15.0 in. Approximate overall lengths for the 10mm release are 16.5 in folded and 30.625 in extended. Observed factory markings include “10MM” on the bolt, “10MM AUTO” on the barrel, “M&P FPC” on the handguard, and “SMITH & WESSON MARYVILLE, TN USA” on the receiver. Manufacturer part number is 14167, and country of origin is USA.




