Review: SIG Sauer MPX Copperhead

In this review, we take a look at a shortened pistol variation of the SIG Sauer MPX, the MPX Copperhead with folding arm brace chambered in 9 mm.

Product Preview: Elftmann Tactical AR-9 Trigger

Developed specifically for use in pistol-caliber carbines chambered in 9 mm Luger and .45 ACP, the Elftmann Tactical AR-9 Trigger is compatible with all mil-spec AR-platform rifles and the SIG Sauer MPX.

Editors’ Picks 2019: SIG Sauer MPX Copperhead

Sig Sauer’s MPX Copperhead carries on the performance goals and bantam parameters of the rifle-caliber MCX Rattler, but translates them into an even more diminutive pistol-caliber platform.

Tonight on American Rifleman TV: Connecticut Shotgun Mfg.; SIG MPX

This week ARTV stays in the original Gun Valley and heads to Connecticut Shotgun Manufacturing for a behind the scenes look at some of the most impressive shotguns on the market.

NRA Gun of the Week: SIG Sauer MPX Pistol

American Rifleman's Brian Sheetz takes the SIG Sauer MPX Pistol downrange.


Mark Keefe got to give the SIG Sauer MPX submachine gun a test run at the range on Media Day. See how it ran here.


SIG Sauer was quick to draw a crowd on the first full day of SHOT Show 2013, thanks to the unveiling of its new SIG MPX submachine gun.


Get the best of American Rifleman delivered to your inbox.