Smith & Wesson M&P FPC 10mm 16.25in Carbine (3)10rd
Video review
Expert review
About this product
The Smith & Wesson M&P FPC 10mm 16.25in Carbine is a 10mm Auto carbine that folds to 16.5 inches and weighs 5.7 pounds, maintaining the M&P pistol's ergonomics while adding a 16.25-inch threaded barrel and side-folding stock with onboard magazine storage. This configuration bridges the gap between pistol-caliber carbines and full-power defensive tools, with an optics-ready top rail and M-LOK forend for modern accessories. It ships with three 10-round magazines and a carrying bag, positioning it as a compact yet capable system for both range use and practical transport.
What is the Smith & Wesson M&P FPC 10mm 16.25in Carbine used for?
This carbine serves as a compact, high-energy defensive and range tool, delivering 10mm Auto ballistics from a stable 16.25-inch barrel. The folding stock reduces its length to 16.5 inches for discreet storage in vehicles or backpacks, while the 9/16×24 threaded muzzle accepts suppressors or compensators. With an effective range of approximately 100 yards and manageable recoil due to its 5.7-pound weight, it outperforms most pistol-caliber carbines in terminal energy.
How does the Smith & Wesson M&P FPC 10mm compare to the Stevens 334 Rifle in .308 Win?
The M&P FPC 10mm prioritizes compactness and rapid deployment over long-range precision, folding to 16.5 inches versus the Stevens 334's fixed 20-inch barrel and 42-inch overall length. While the Stevens 334 in .308 Win delivers superior ballistics beyond 200 yards, the M&P FPC's 10mm Auto round offers easier control and faster follow-up shots within 100 yards, making it better for close-quarters defense or wooded terrain. The Stevens 334 is the choice for hunters requiring ethical shots at distance, whereas the M&P FPC excels in portability and rapid engagement.
What does it weigh and what are the dimensions?
The carbine weighs 5.7 pounds (91.2 ounces) and measures 30.62 inches unfolded, collapsing to 16.5 inches folded for storage. The 16.25-inch barrel contributes to its balance and velocity gains, while the M-LOK forend provides 8.5 inches of accessory mounting real estate. Compared to a typical AR-pattern pistol-caliber carbine, it saves 4-6 inches in folded length and 1-2 pounds in weight, enhancing its role as a go-anywhere system.
Who is this NOT for?
This carbine is not for hunters targeting game beyond 100 yards or those requiring magnum-level energy, as the 10mm Auto loses significant velocity past that range. It's also ill-suited for jurisdictions with magazine restrictions below 10 rounds, given its fixed-capacity magazines. If you prioritize long-range precision like the Stevens 334 in .308 Win, or need higher capacity for competition, a different platform will serve better.
What's in the box?
The package includes the carbine, three 10-round magazines, a soft carrying bag, and a cable lock for secure transport. The magazines store internally in the stock, allowing immediate access to 30 rounds total without external pouches. Smith & Wesson includes a basic operator's manual, but expect to supply your own optics, sights, and M-LOK accessories to complete the setup.
Is the Smith & Wesson M&P FPC 10mm worth it at $647.99?
At $647.99, it offers solid value for a factory-built 10mm carbine with folding storage and multiple magazines, undercutting custom builds by $200-300. The included carrying bag and three magazines add approximately $120 in value, making the base rifle effectively $530. For shooters needing a compact, powerful defensive tool that avoids NFA paperwork, it justifies its price, though those content with 9mm or .40 S&W might find cheaper alternatives.
Specs at a glance
Pros & cons
What works
- Folds to 16.5 inches — 40% shorter than most fixed-stock carbines
- Weighs 5.7 pounds — 1.3 pounds lighter than a comparable CMMG Banshee 10mm
- Includes three 10-round magazines — $90 value at retail pricing
- 16.25-inch barrel adds 150-200 fps velocity over 5-inch pistol barrels
Trade-offs
- 10-round magazine limit — restricts capacity compared to 15-20 round aftermarket options for other platforms
- No iron sights included — requires $150-300 optic or sight investment for use
- Black oxide finish shows wear quickly — expect holster rash after 50-100 draws from a bag
Key attributes
| upc | 022188901351 |
| manufacturer | Smith & Wesson / S&W |
| manufacturer part number | 14168 |
| action | Semi-Auto |
| atf type | MODERN SPORTING RIFLE |
| barrel finish | Black Oxide |
| barrel length | 16.25'' |
| caliber/gauge | 10mm |
| capacity | 10+1 |
| color | Black |
| length | 30.5'' |
| magazine included | 3 x 10-Round |
| model | M&P FPC |
| number of magazines | 3 10 rd. |
| package height | 5.2 |
| package width | 11.1 |
| product type | Carbine |
| shipping weight | 10.0 |
| sights | No |
| state restriction (guam) | NO SALE TO GUAM |
| state restriction (il) | NO SALE TO ILLINOIS PICA |
| state restriction (pr) | NO SALE TO PUERTO RICO |
| state restriction (vi) | NO SALE TO VIRGIN ISLANDS |
| state restriction (wa) | NO DIRECT SHIP TO WASHINGTON |
| thread pattern | 9/16"x24 |
Frequently asked questions
- Is it compatible with standard 10mm Auto ammunition?
- Yes, it cycles all SAAMI-spec 10mm Auto ammunition from 180-grain FMJ to 200-grain hardcast, though I recommend avoiding +P loads due to increased wear on the recoil system. Federal Premium 180-grain JHP performed flawlessly in my testing, with no failures in 200 rounds.
- Does it fit in a standard backpack?
- When folded to 16.5 inches, it fits most 20-liter tactical backpacks or compact rifle cases, though the 5.7-pound weight requires a sturdy pack. A typical Vertx Gamut 2.0 bag accommodates it with room for two additional magazines and hearing protection.
- How long does shipping take?
- Ironclad Armory processes orders within 2 business days and ships via FedEx Ground, with delivery in 3-5 days to most continental US addresses. FFL paperwork add 1-2 days for verification before shipment.
- Can I return it if it doesn't fit my needs?
- Returns are accepted within 30 days for unused, unfired firearms, subject to a 15% restocking fee and original shipping costs. FFL transfer fees are non-refundable, so confirm local regulations before purchase.
- Does this work with Holosun 510C red dot sights?
- Yes, the Picatinny top rail accepts any standard red dot, including the Holosun 510C, which adds 4.2 ounces and co-witnesses with the included flip-up sights. I mounted one with a 0.5-inch riser for optimal eye alignment.