Smith & Wesson M&P FPC Folding 22 LR 16.25" 20+1 Semi-Auto Rifle

The Smith & Wesson M&P FPC brings the brand's popular Folding Pistol-Caliber Carbine concept to the rimfire world as a compact, packable .22 LR semi-auto carbine. Built around a side-folding action, the FPC collapses to a short footprint for easy transport and storage while still providing a full sight radius and a stable fixed-stock shooting position when deployed.

At the core of the carbine is a 16.25" threaded barrel in 1/2x28 threads capped with a thread protector and paired with a 1:15" twist for reliable cycling across a wide range of .22 LR ammunition. The action is a semi-automatic operating system fed from a detachable 20-round magazine for a total 20+1 capacity. Controls include a clean flat-face trigger paired with a crossbolt safety for familiar, user-friendly manipulation.

The receiver is molded in tough black polymer and topped with a full-length Picatinny optics rail, allowing red-dot, prism, or scope mounting at the shooter's preferred height. A free-float M-LOK handguard surrounds the barrel and provides ample real estate for lights, lasers, bipods, and other accessories. The carbine ships with no iron sights installed, leaving buyers free to set up their preferred aiming system on the rail.

Shooting comfort comes from a black fixed polymer stock paired with an interchangeable backstrap on the pistol grip so the FPC can be tailored to a wide range of hand sizes. The package weighs just 5.03 lbs, folds down to an overall length of only 16.37", and extends to a full 30.37" in the firing configuration. Finished in a clean, all-black color scheme, the M&P FPC .22 LR is a fun, practical rimfire carbine well-suited to plinking, small-game hunting, training new shooters, and stowing in a range bag or backpack.

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