The Sig Sauer P365 XMacro Tacops is slightly larger than the standard P365, P365X, and P365 XL models. It moves up into the compact category, and out of the micro-compact category . It’s about the ...

Weighing in at only 6 pounds, the SIG MCX is ultra-lightweight, making it a breeze to just pick up and toss in your range bag for a day of target practice. And to save you a little bit of extra ...

The SIG MCX-SPEAR LT lineup will include pistols (not shown), short-barreled rifles (SBRs) and rifles in 5.56 NATO, 7.62x39 mm and .300 Blackout. Photo courtesy of SIG Sauer.

Based on feedback from Special Operations unites worldwide, SIG Sauer has enhanced its original MCX adaptive rifle to create the MCX VIRTUS in 5.56 NATO and 300 BLK.

Law enforcement officials subsequently told NPR that the gun was a Sig Sauer MCX, a rifle similar to an AR-15 but also different in fundamental ways. This story reflects the change.

Sig Sauer Inc., the New Hampshire-based subsidiary of the German-Swiss gun-maker, this week released a new product called the MCX Rattler short-barreled rifle.

SIG Sauer’s new MCX-SPEAR fires bullets with twice the kinetic energy of those from an AR-15. That means double the horrifying force that mangled the victims of the mass shooting in Uvalde, ...

Sounds perfect for U.S. special operations forces, and Sig Sauer knows it. On Aug. 22, the company released a slick new video, as part of a series of four short films on the MCX series of rifles ...

Bidding for the Sig MCX-Spear Kit starts at $8,400 and the event ends May 17 at 8 p.m. eastern time. Subscribe to Task & Purpose Today. Get the latest in military news, ...

The key difference, however, between the standard AR-15 series of rifles and the MCX is the operating system used to mechanically propel the bullet from the gun and cycle the next round to be fired.