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Upper Group Mk3 Dissent 8.6 BLK, 12.5 inch barrel. Direct impingement Compact Action upper group that houses the action and recoil assembly in the upper receiver. Features forward non-reciprocating side charger for quick bolt operation. Includes a 1913 Picatinny rail end plate to use in place of the lower receiver buffer tube. Adjustable gas block for tuned operation, seven Cerakote finish options, and compatibility with Mk3 LR308 lower receivers (DPMS LR308 Gen-1 pattern). Also available with Cerakote or Hard Coat Anodized finishes. Lifetime Quality Guarantee.
Specifications:
- Platform: Mk3
- Caliber: 8.6 BLK
- Operating System: Compact Action-Direct Impingement
- Barrel Length: 12.5 inches
- Barrel Twist: 1:3
- Barrel Contour: MT
- Barrel Material: 4140CM, Nitride Finish
- Muzzle Device: CMMG ZEROED Linear Compensator
- Muzzle Thread: 5/8 x 24
- Gas Port Location: Pistol
- Gas Block: Adjustable 0.750"
- Upper Receiver: DISSENT Mk3 7075 T6 Aluminum
- Hand Guard: CMMG 11" Proprietary
- Finish: Cerakote or Hard Coat Anodized
- Charging Handle: Dissent Side Charger - Reversible
- Receiver Extension: 1913 Picatinny Rail End Cap
- Weight: 5.5 lbs
Specifications
- Manufacturer:
- CMMG
- Category:
- upper-receiver
- Platforms:
- AR-10
- Weight:
- 88 oz (5.50 lbs)
- Length:
- 12.5"
- MPN:
- 33B480C
- Required Component:
- Yes
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