CMMG Resolute Upper Group Kit 300 MK4 6.5 GRENDEL 10rd
Quickly convert your AR15 into a hard-hitting 6.5 Grendel by using CMMG's RESOLUTE 300 Mk4 upper group kit. Each kit comes with a RESOLUTE 300 Mk4 upper group (with 16-inch barrel) and three 10-round 6.5 Grendel magazines. Simply pair the upper receiver with your existing AR15 lower, and use the supplied magazines to safely feed 6.5 Grendel ammunition.
SPECIFICATIONS
- Platform Mk4
- Caliber 6.5 Grendel
- Operating System Direct Impingement
- Barrel Length 16.1
- Barrel Twist 1:8
- Barrel Contour MT
- Barrel Material 416SS, SBN
- Barrel Twist 1:8
- Muzzle Device Compensator SV Brake
- Muzzle Thread 5/8 X 24
- Gas Port Location Rifle
- Gas Block 0.750" Non-Adjustable
- 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
- Magazine 10rd X3
- Weight 4.6