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PRODUCT #99BE6BD Upper Group, Resolute 300, 9mm Radial Delayed Blowback



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Upper Group, Resolute 300, 9mm Radial Delayed Blowback

If you want the best an AR has to offer, then the 300 Series is your choice. This AR upper group is fitted with every desired feature including a choice of 10 Premier Cerakote colors, a CMMG RML15 M-Lok handguard, CMMG Oversized Ambi charging handle, and CMMG's SV muzzle brake. Chambered in 9mm, this upper group is ready for your next AR build.

The MkGs platform accepts Glock 9mm-style magazines, and features a unique magazine release.

All of our Upper Groups come complete with BCG.
All Products come with CMMG’s Lifetime Quality Guarantee.

Technical Specifications

Platform MkGs
Caliber 9mm (Glock), 9mm, 9mm RDB
Operating System Radial Delayed Blowback
Barrel Length 16.1
Barrel Twist 1:10
Barrel Contour MT
Barrel Material 4140CM, SBN
Barrel Twist 1:10
Muzzle Device Compensator SV Brake
Muzzle Thread 1/2 X 28
Gas Port Location N/A
Gas Block N/A
Upper Receiver Forged 7075-T6 AL M4 type upper
Hand Guard CMMG RML15 M-LOK
Finish Hard Coat Anodized Receivers and Hand Guard (Can be upgraded to Cerakote)
Charging Handle CMMG Oversized Ambi
Weight 4.3