CMMG 5.56mm GP 20" Barrel Sub-Assembly, Phosphate
Code: 55D210C
$249.95
Product Description
•••••
Description: CMMG 5.56mm GP 20" Barrel Sub-Assembly, Phosphate. Featuring a maganese phosphate coating, this 20" barrel is designed for the AR-15 firearm platform chambered in 5.56x45mm. Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.
Features:
- 20" Length
- Government Profile
- 4150 Chrome Moly Vanadium
- Maganese Phosphate Coated
- Chrome Lined
- 1:7 Twist
- 5.56x45 NATO Chamber
- Threaded 1/2" x 28
- Rifle length gas port
- .750" Gas Journal
Note: It is recommended that all CMMG parts be installed by a qualified and trained gunsmith.
Manufacturer: CMMG
PRODUCT SPECIFICATIONS:
- Barrel Length: 20"
- Barrel Thread Pitch: 1/2" x 28 TPI
- Brand: CMMG
- Caliber: .223 Rem,5.56x45mm
- Finish / Color: Black
- Firearm Type: Rifle
- Material: Steel
- Models Fit: AR-15
Specifications
•••••
- Barrel Length: 20"
- Barrel Thread Pitch: 1/2" x 28 TPI
- Brand: CMMG
- Caliber: .223 Rem,5.56x45mm
- Finish / Color: Black
- Firearm Type: Rifle
- Material: Steel
- Models Fit: AR-15