SIG MPX-C Multi-Caliber Submachine Gun (SMG)/Carbine/SBR Personal Defense Weapon (PDW

Adam Painchaud of the SIG Sauer Academy shows (DR) owner/editor-in-chief David Crane the SIG MPX-C multi-caliber (9mm Parabellum/.40 S&W/.357 SIG) submachine gun (SMG)/semi-auto-only carbine/SBR (Short Barreled Rifle) personal defense weapon (PDW) at SHOT Show 2013. The SIG MPX-C’s muzzle brake can be quickly converted into a suppressor. Read more about it at .