Rotating Bolt System - A fully locked and closed rotating bolt system provides maximum safety in case of bullet or water obstruction in the bore.ĪR-Style, Ambidextrous Control - No retraining required. The bolt is held open on the last round fired. Short-Stroke Piston System - Reduce recoil and fouling with the gas-operated, short-stroke piston system.

MPX rifles incorporate the following features: Sig Sauer is trusted by many military forces, law enforcement agencies, and commercial users worldwide for their reliable, renowned firearms.

There's nothing else out there like the MPX, just how Sig Sauer likes it.

The Sig Sauer MPX redefines the submachine category with its high level of modularity and reliability in the worst conditions. Rigorously developed and tested, the MPX was built to withstand any challege thrown its way. It features an unconventional design to match its unrivaled performance. The MPX line from Sig Sauer is versatile enough to adapt to any environment you may find yourself in.

Mpx keymod accessories