CMMG’s GUARD Withstands the Mighty 450 SMC

By AmmoLand Editor Duncan Johnson

Boonville, MO –-(Ammoland.com)- CMMG’s MkG GUARD is an AR15 rifle that is chambered in .45 ACP and feeds from factory Glock magazines. At the heart of the GUARD is the patent pending Radial Delayed Blowback operating system that works to harness the strong recoil impulse of .45 ACP. After extensive durability testing, CMMG is proud to announce that the GUARD is safely rated for 450 SMC.

For those unfamiliar with 450 SMC, Triton first conceived the cartridge in 2001. The design was ultimately taken over and completed by DoubleTap ammunition years later. In essence, it is a magnum version of .45 ACP that offers ballistics that are comparable to 10mm. It is a true “stopper” that delivers energy capable of taking down big game.

While the 450 SMC uses a case with the same outer …Read the Rest

Source:: AmmoLand