SIG Sauer MPX PCC 9mm Luger Carbine, 16-inch Threaded Barrel, Gas-Piston, Folding Stock, Ambi Controls
The SIG Sauer MPX PCC is a 9mm pistol-caliber carbine built on a short-stroke gas-piston, closed-bolt system with a 16-inch threaded barrel. This example features fully ambidextrous controls, a SIG side-folding stock, and an extended free-float aluminum handguard with a continuous top Picatinny rail. A three-chamber muzzle brake/compensator is installed, and it ships with a magazine.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm presents in good to very good shape overall. Minor, superficial scratches and blemishes are visible from prior handling and use.
What’s Included
- SIG Sauer MPX PCC 9mm carbine
- 1x SIG MPX-compatible 9mm polymer detachable box magazine
Built around SIG's short-stroke gas-piston, closed-bolt system, this MPX PCC delivers smooth, reliable cycling in a 9mm carbine format. The 16-inch barrel is threaded and comes fitted with a three-chamber muzzle brake/compensator.
Controls are fully ambidextrous, including the safety selector and paddle-style magazine release, and it retains an AR-style bolt catch for familiar handling. A flat-faced trigger provides a consistent, straight pull.
The carbine uses a SIG side-folding stock mounted on a rear hinge and a SIG polymer pistol grip. Length of pull is set at 13.0 inches for a solid shoulder fit.
An extended free-float aluminum handguard and continuous top Picatinny rail offer ample mounting space. No iron sights are installed from the factory, allowing the shooter to choose their preferred sighting system.
The alloy receiver keeps weight manageable while maintaining durability. The carbine is made in the USA.

