When SIG Sauer introduced the popular modular SIG MPX submachine gun in 2014, it hinted that a carbine model was in development. We’ve just gotten word that the long-awaited SIG MPX 9 mm semi ...

MSRP for the pistol variant SIG MPX-P starts at $1,576. The SIG MPX-P-PSB, which includes a side-folding SBX pistol stabilizing brace, starts at $1,862.

SIG SAUER just released the enhanced MPX Pistol Caliber Carbine, redesigned and upgraded for performance shooting sports, and to fulfill the needs of competitive and professional shooters alike.

Since its launch in January 2013, the SIG MPX has received high praise from all corners of the small arms industry. “Our goal was to deliver the new world-wide standard of SMG performance.

SIG SAUER has brought submachine gun technology into the 21st century with the debut of the SIG MPX.A truly modular, gas-operated submachine gun (SMG), the SIG MPX raises the ...

The MPX Copperhead features a monolithic elite Series Cerakote® finish upper receiver, with an integrated stock knuckle lower, and a 3.5” barrel with integrated muzzle brake.

Sig Sauer’s new short-barreled MPX Copperhead submachine gun was made public at the 2019 SHOT Show, a firearm industry trade event held in January 2019 in Las Vegas, Nevada.

Sig Sauer made a special-edition MPX carbine for the next John Wick blockbuster movie. (Photo by Ian D'Costa and Alan Lessig) Everybody’s favorite long-haired bearded badass, John Wick, will be ...