ASK AN EXPERTDescription
- Fixed Ejector Radial Delayed Blowback Operator System
- CMMG ZEROED Muzzle Brake
- Billet 6061 T6 Aluminum Upper Receiver
- CMMG EML15 M-LOK Hand Guard
- CMMG ZEROED Ambi Charging Handle
CMMG Resolute 9mm Upper Group
Radial delayed blowback was an advancement from straight blowback. Compact action radial delayed blowback was an advancement to the original radial delayed blowback. This (fixed ejector on radial delayed blowback) is a continued advancement bringing new technologies to the original platform.
Looking to build the ultimate 9mm pistol caliber carbine? Utilizing CMMG's Radial Delayed Blowback operating system, not only does this upper create one of the softest shooting 9mm PCCs with style that is unmistakably CMMG, this upper group is designed to work with a number of different lower receivers. From standard AR15 lowers (when used with AR 9 conversion mags) to any of CMMG's pistol magazine lowers (Mk9, MkGs, and Mk17), you can build your next PCC exactly how you imagine. With the wide range in ammunition available, and the option for suppressed operation, the available Action Tuning Kit will allow you to tune your system even more for added flexibility and smoother operation.
Radial Delayed Blowback Operating System
Originally developed for the .45 ACP MkG platform, CMMG has adapted their Radial Delayed Blowback system across their pistol caliber lineup to create pistols and rifles with a softer recoil impulse and reduced bolt weight compared to traditional straight blowback systems.
