The SIG MPX SBR firing system is a 9mm submachine gun series of short barrel rifles and pistol caliber carbines; a new level of adaptability and proven reliability.

Sep 9, 2021 · The Sig MPX-K utilizes a 4.5-inch carbon steel barrel to help bring the already maneuverable MPX into an even lighter, handier package. Additionally, the MPX-K features a reliable and durable gas-piston system to help that helps reduce recoil and aids in suppression.

The choice of professionals worldwide, the MPX K offers a closed bolt gas piston system that is ultra reliable and durable. As with all MPX, the K is modular allowing for multiple handguard and barrel lengths and is ready to go for suppressor use.

The SIG MPX for sale is a pistol caliber carbine that reinvents the sub-gun platform. Discover the highly customizable MPX lineup at Omaha Outdoors.

The Sig Sauer MPX is an iconic 9mm sub gun that gives you the best of both modularity with reliability. Explore our wide selection of MPX guns featuring stocks, stabilizing braces, and a variety of barrel lengths. Whatever kind of shooter you are, our collection has the pistol that is …

Compare prices for in stock Sig Sauer MPX guns from more than 100 stores online on gun.deals.

The easiest way to describe the Sig Sauer® MPX K 4.5" Pistol is to imagine the HK MP5 with AR-15 controls. The top rail features an often overlooked, monolithic design, insuring any quality sighting accessories attached will remain zeroed. The MPX features an MLOK tri-rail, Sig arm brace, and an AR-15 pattern grip.

Find the Sig MPX for sale in models commonly known as the Sig MPX Carbine, Sig MPX Pistol, Sig MPX 4.5" Barrel, and Sig MPX accessories. Order yours today from Impact Guns, for quick shipping, a lifetime warranty on guns, and low everyday prices!

Sig Sauer PMPX4BCHNB: The MPX Copperhead features a monolithic Elite Series Cerakote finish upper receiver and a 4.5" barrel with integrated muzzle brake. The SIG MPX redefines the submachine gun category with a new level of operator safety, in-field adaptability and proven reliability in the harshest environments.

It features the SIG Sauer short stroke push-rod gas system to reduce the recoil and improve the reliability of the weapon. The MPX, in its second generation, features a system that would allow for conversion from 9mm to .357 SIG or .40 S&W.