CMC TriggersBarrelsValue Tier
CMC AR-15 5.56 Government-Profile Barrel
Black-nitride 5.56 NATO barrel family with a 1:7 twist, government profile, and six length and gas-system choices.
- Price
- $120
- Brand
- CMC Triggers
- Category
- Barrels
Features
- •8.5, 10.5, 11.5, 12.5, 14.5, and 16 in lengths
- •5.56 NATO chamber, 1:7 twist
- •Government profile, non-fluted
- •Black nitride finish
- •1/2x28 muzzle threads
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Guides
Overview
CMC's government-profile AR-15 barrel family uses a 5.56 NATO chamber, 1:7 twist, black nitride finish, and 1/2x28 muzzle threads. The 8.5 through 12.5-inch and 16-inch versions include the matching gas block and gas tube. The 14.5-inch version instead includes an extended flash hider with a pre-drilled pin hole; the product page does not say it is permanently attached.
Key Features
- Six barrel lengths from 8.5 to 16 inches
- Pistol, carbine, and mid-length gas-system choices
- Black nitride government-profile construction
- 1:7 twist and 1/2x28 muzzle threads across the family
Detailed Specifications
- chamber
- 5.56 NATO
- twist
- 1:7
- profile
- Government, non-fluted
- Finish
- Black nitride
- muzzleThreads
- 1/2x28
- familySku
- CMC-BBL-556-PARENT
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Compatibility Tags
family: ar-patternplatform: builder-hiddencaliber: 223caliber: 556thread: 1/2x28bolt-face: 223mag-type: stanag
Build Your Custom Configuration
Add the CMC AR-15 5.56 Government-Profile Barrel to your build and see how it enhances your platform.