SIG Sauer has been expanding into new segments of the firearm industry in recent years, as ammunition, optics and suppressors now bear the company's name. With Advanced Armament Corporation founder Kevin Brittingham at the helm of its suppressor business, SIG Sauer now offers lightweight, quick-attach rifle suppressors that make even full-power rifle cartridges whisper quiet. Here Brittingham shows off the features of SIG Sauer's newest suppressed rifle, the SIG MCX, with Managing Editor Joe Kurtenbach. For more, visit SiG Sauer.