CMMG Upper Group Resolute 9mm 16 1/10" Black

The CMMG Upper Group Resolute 9mm 16.1" Black is a purpose-built solution for shooters seeking a high-performance pistol caliber carbine without the harsh recoil associated with standard direct blowback systems. Whether you are building a dedicated competition rig or a versatile home defense platform, this complete upper receiver offers the reliability and ballistic performance required for serious duty.

Designed for seamless integration into the AR-15 ecosystem, it provides a familiar manual of arms while delivering the cost-effective training benefits of the 9mm Luger cartridge. At the core of this assembly is the proprietary Radial Delayed Blowback operating system, which utilizes a rotating bolt to slow down the action's cycle time. This mechanical advantage significantly reduces the reciprocating mass needed to cycle the firearm, resulting in a noticeably softer recoil impulse and faster follow-up shots compared to traditional 9mm uppers.

For tactical professionals and enthusiasts alike, the CMMG Upper Group Resolute 9mm 16.1" Black excels in environments where precision and speed are paramount. The upper is compatible with standard AR-15 lower receivers when used with CMMG’s 9mm conversion magazines. This versatility allows for a wide range of applications, making it an ideal choice for sustained high-volume fire.