The Smith & Wesson M&P FPC 5.7x28mm folding semi-auto carbine (S&W part no. 14170) folds down to roughly 7 inches for storage in a backpack or case, then unfolds to a full 16.25-inch-barrel carbine in seconds. Chambered in the fast, flat-shooting 5.7x28mm cartridge, the FPC ships with three 10-round magazines and a threaded muzzle, giving shooters a genuinely packable rifle without giving up capacity or accessory compatibility.

Key Specifications

• Chambered in 5.7x28mm, a flat-shooting, low-recoil round with high velocity for its size.
• The 16.25-inch barrel uses a 1:15-inch rifling twist.
• A 1/2×28 threaded muzzle accepts standard muzzle devices and suppressors.
• Feeds from 10-round magazines, with three magazines included.
• Finished with a black barrel.
• The cross-bolt safety gives a fast, tactile on/off check.
• Ships with no factory-installed sights, ready to mount an optic directly.
• Folds down to approximately 7 inches for compact storage and transport.
• Runs on a semi-auto action built specifically around the 5.7x28mm cartridge.

Frequently Asked Questions

Does the FPC fold for storage? Yes, it folds down to approximately 7 inches, making it one of the most packable centerfire carbines available.

How many magazines are included? This carbine ships with three 10-round magazines.

Does it come with sights? No, it ships without factory sights, so it is ready to mount a red dot or scope directly.

Buy the Smith & Wesson M&P FPC 5.7x28mm Carbine

A folding carbine that packs down this small without sacrificing capacity is rare, and the M&P FPC delivers exactly that in 5.7x28mm. Backed by Smith & Wesson / S&W and part of our semi-auto rifles lineup, it is built for travel and storage. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.