CMMG

Created to combine the best attributes of 9mm and 45 ACP, .40 S&W has proven itself to be an incredibly capable round. Now anyone looking to build a powerful and ultra-compact .40 S&W personal...

Some may question .40 S&W but fans of the .40 know just how capable this cartridge is. Built on the MkGs platform, this 8'' BANSHEE upper group is just the thing for a .40 S&W personal defense weapon...

If you're looking for the ultimate pistol caliber carbine chambering, don't sleep on .40 S&W. This MkGs RESOLUTE Upper Group is designed to extract the full, hard-hitting performance of .40 S&W in a...

If you're looking for the ultimate pistol caliber carbine chambering, don't sleep on .40 S&W. This MkGs RESOLUTE Upper Group is designed to extract the full, hard-hitting performance of .40 S&W in a...

The CMMG 5'' 40 S&W MkGs Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using the Patent Pending Radial Delayed Blowback System. Unlike typical direct blowback systems, our RDB uses a...

Chambered in what is arguably the most patriotic pistol caliber available, this .45 ACP BANSHEE SBR is one of the most compact BANSHEE SBRs CMMG offers. With a barrel length of 5'', this SBR is the...

Chambered in one of the most iconic pistol calibers in the world, this .45 ACP BANSHEE SBR features an 8'' barrel for maximum performance in a compact package. Built on the MkG platform, this SBR is...

Chambered in one of the most iconic pistol calibers in the world, this .45 ACP BANSHEE SBR features an 8'' barrel for maximum performance in a compact package. Built on the MkG platform, this SBR is...

Chambered in one of the most iconic pistol calibers in the world, this .45 ACP BANSHEE SBR features an 8'' barrel for maximum performance in a compact package. Built on the MkG platform, this SBR is...

Designed for use just like the standard Action Tuning Kit, the LAW Compatible kit has shorter weights that allow for the tuning kit to be used in conjunction with LAW Tactical Folding Adapters. ...

Chambered in one of the most iconic calibers with over a century of faithful use, the 5'' BANSHEE MkG upper group in 45 ACP is the shortest MkG upper CMMG offers. Ready to pair out of the box with an...

With over a century of service across the world, .45 ACP has been the pistol caliber of choice for many shooters. For anyone looking to complete the ultimate pistol caliber carbine, the RESOLUTE...

With over a century of service across the world, .45 ACP has been the pistol caliber of choice for many shooters. For anyone looking to complete the ultimate pistol caliber carbine, the RESOLUTE...

After more than a century of faithful use by shooters all over the world, 45 ACP is a cartridge that has proved itself time and time again. For those looking for a modern platform in a classic...

The original entry in the Radial Delayed Blowback series, the CMMG MkG Lower Assembly is perfect for anyone wanting to build a pistol caliber carbine (PCC) that packs the punch of .45 acp without the...