CMMG AR-15 Barrel Sub Assemblies Are the Perfect Way to Either Replace an Existing Barrel or Start Your New Build off on the Right Foot
CMMG is excited to be able to be able to offer you high quality AR-15 barrel sub assemblies made from high quality materials on precision machinery by skilled manufacturers. All of which adds up to the quality and performance you have come to expect from CMMG.
This particular barrel is chambered in 5.56 NATO and is 12.5" long. The barrel is made from 4140 Chrome Moly Steel and features the ultra durable Salt Bath Nitride finish both inside and out.
CMMG AR-15 Barrel Sub Assembly (Matte Black Finish) Specifications and Features:
- CMMG 55DDF7C
- 5.56 NATO (Accepts .223 Remington)
- 12.5" Barrel
- Multi-Role Profile
- 1:7" Twist Rate
- Threaded 1/2x28
- Carbine Length Gas System
- .750" Gas Journal
- 4140 Chrome Moly
- Salt Bath Nitride Finish (Inside and Out)
- Matte Black
Includes:
- M4 Barrel Extension
- Barrel Nut
- .750 Lo-Profile Gas Block
- Hand Guard Retainer End Cap
- "F" Marked Front Sight Base
- Sling Loop
- Front Sight Post
Fits:
- AR-15 Mil-Spec Upper Receiver Assemblies
Note:
ALL NFA RULES APPLY!!!
