Features

The Sig Sauer MPX sets a new standard for performance and quality in the sub-gun category. Featuring AR style controls and a closed bolt piston system, the MPX is designed to fulfill the needs of competitive and professional users alike.

Features:

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