Smith & Wesson Response 9mm PCC 16.5-inch Threaded 23rd

The Smith & Wesson Response is a semi-automatic pistol-caliber carbine chambered in 9mm designed for range use and modular magazine compatibility. It ships with the FLEXMAG system, allowing use of a variety of double-stack 9mm pistol magazines via interchangeable magwell adapters. The rifle includes an M-LOK handguard, a flat-face trigger, a collapsible stock, and two 23-round magazines for practical range capacity.

Key Specifications

• The caliber is 9mm.
• The barrel is 16.5 inches and is described as steel with 1/2-28 threading.
• The magazine capacity is 23 rounds and the package includes two 23-round magazines.
• The action is Semi-Auto.
• The listed weight is 5.9 lbs.
• The rate of twist is specified as 1:10 (as provided in product data).
• The handguard features M-LOK slots with a Picatinny-style rail on top.
• The stock is described as adjustable/collapsible.
• The trigger is a flat-face design with a clean break.
• Included FLEXMAG adapters support M&P and G17/G19 double-stack magazines.

The Response combines a pistol-caliber platform with MSR-style controls and modular magazine compatibility to suit shooters who want a familiar ergonomics set and flexible magazine options. Its threaded barrel, M-LOK handguard, and optic-ready top rail make it straightforward to configure for range setups and accessory choices without compromising the practical features that define modern PCC designs.