California compliance
- Status: Legal to own in California.
- Configuration: Featureless, built by WBT: grip fin in place of the pistol grip. The magazine release works normally, so reloads are the same as anywhere else.
- Magazine: Standard detachable, 10-round.
- Your options: This is the one configuration that works for this rifle; it is not offered the other way.
- Learn more: How fixed-magazine rifles work · How featureless rifles work · Why some rifles can only be built one way
About this rifle
Smith & Wesson M&P FPC is a pistol-caliber carbine chambered in .40 S&W with a 16.25" barrel and a 10-round capacity. Finish: Black. It uses pistol ammunition, which keeps range time inexpensive and lets you share ammo with your handgun.
Manufacturer details
Effective November 1 through December 31, 2025
- Receive a $50 Prepaid Card with the purchase* of select new M&P ® 15-22 rifles!
- Receive a $75 Prepaid Card with the purchase* of select new M&P ® FPC ® & S&W ® Response rifles!
- Receive a $100 Prepaid Card with the purchase* of select new M&P ® & M&P ® 10 rifles!
*Purchase must be made between 11/1/25 and 12/31/25, and proof of purchase is required. Claims must be submitted online by January 31, 2026. Limit of one new eligible Smith & Wesson ® submission per firearm/serial number. To redeem online or learn more, visit https://www.swrebates.com. Terms and conditions apply.
The new optics-ready M&P FPC in .40 S&W showcases our brand new, compact, folding design. The in-stock magazine storage w/ quick-release latch makes reloading convenient and quick. The M&P FPC is compatible with M&P full-size and compact pistol double-stack magazines, and includes a carrying bag with additional storage and Velcro straps.
- Compact, folding design.
- Optics-ready.
- Integrated recoil buffer system.
- Reversible magazine catch.
- 30 3/8" unfolded length to 16 3/8" folded.
- 1/2-28 threaded muzzle with thread protector.
- Flat-face trigger with crisp break.
- Compatible with M&P Pistol double-stack magazines.
- In-stock magazine storage w/quick-release tab system.
- Horizontal folding mechanism with locking latch.
- Horizontal folding design doesn’t interfere with top-mounted optics (optics sold separately).
- M-LOK slots on handguard with Picatinny-style rail on top.
- Charging slide/handle doubles as retainer when folded.
- Carrying bag with additional storage and Velcro straps.
- Made in U.S.A.
Specifications
- Brand: Smith & Wesson
- Caliber: .40 S&W
- Action: Semi-Automatic
- Capacity: 10
- Barrel: 16.25 in
- Finish / color: Black
- California compliance: Featureless (Grip Fin)
- Manufacturer part #: 13782
- UPC: 022188898422
Buying from WBT Guns
- Delivery: Free pickup at our La Mesa store with no transfer fee, or shipment to any California gun store you choose. Select your FFL at checkout.
- Compliance guarantee: Every firearm leaves our shop in the configuration described on this page, function-checked by our compliance team.
- Payment: Pay in full, put 50% down with the balance due in 14 days, or finance with Credova.
- Paperwork: Firearm Safety Certificate, DROS and California's 10-day waiting period apply. We handle each step with you at pickup.
- Questions: Call (619) 667-9453 or email sales@wbtguns.com. FAQ · California Rifle Compliance Guide
WBT Guns is family-owned in La Mesa, California, and has configured firearms for California buyers since 2012.
A note on accuracy. We work hard to keep every listing correct, but specifications, images and compliance details come from many sources and can contain errors or change without notice. Images may show a configuration that is not California-legal. If a detail on this page matters to your decision, call us and we will confirm it against the actual firearm before you order. The compliance information here is general in nature and is not legal advice; California and local laws change, and the configuration described is confirmed at the time of sale. All sales are subject to applicable federal, state and local law and to the buyer's eligibility to purchase.