“Tag: upper receiver”

Compatible with the company's MCX lower receivers, the SIG Sauer SUR300 provides a 16.1-inch system complete with a pinned-and-welded suppressor.

Looking to build a cutting-edge .308 AR? Guntec developed its Gen II .308 Upper Receiver for short-action rifle fans.

Think all models of a rifle are exactly the same? We did a handloading test to check out just how "identical" two AR-15 upper receivers from the same manufacturer really were.

Have a standard AR-15 lower receiver? Turn it into a semi-automatic .410-bore shotgun with this upper receiver from IFC.

Want a suppressed 5.56 NATO upper without all the blowback and other associated issues? Liberty Suppressors developed its Zulu Integral 5.56 NATO upper receiver to provide just that.

Designed to offer an ideal handguard to pair with a mil-spec AR-15 upper receiver, the DoubleStar Cloak is compatible with today's M-Lok accessories.

Looking to get into the pistol-caliber carbine craze but don't want to shell out for a dedicated lower receiver? Add the GunTec USA 9mm adapter to your 5.56 NATO AR-15.

The AR-15 world is a buyer's market right now, and nothing quite illustrates that point better than the CBC Industries Complete Upper Receiver.

Brownells built on its AR-180-inspired BRN-180 upper-receiver lineup in 2019 with the launch of an all-new, short-barreled model in the form of its BRN-180S.