Product Features & Specifications
CMMG 55DE10A Barrel Sub-Assembly M4 5.56 NATO 16.1 AR-15 4140 Chrome Moly Steel Black Nitride
CMMG's Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension.
Brand | CMMG |
Model | Barrel Sub-Assembly |
Caliber | 5.56x45mm NATO |
Firearm Fit | AR-15 |
Length Range | 16"-20" |
Color | Black |
Material | 4140 Chromoly Steel |
Sights | None |
Finish | Nitride |
Barrel Type | Carbine Length |
Twist | 1:7" |
Length | 16.10" |
Thread Pattern | 1 / 2"-28 |
Barrel Features | Threaded |
SKU | 3186 |
MPN | 55DE10A |
UPC | 815835014067 |