Description
CMMG 16″ Lightweight SBN Barrel, 5.56MM – Lightweight
The 16.1″ lightweight is the perfect barrel for building your custom lightweight AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.
| Barrel | Specifications |
|---|---|
| Caliber | 5.56 |
| Length | 16″ |
| Profile | Government |
| Finish | SBN |
| Gas System Length | MidLength |
| Gas Block Journal | .625 |
| Dimpled? | No |
| Twist Rate | 1:7 |
| Muzzle Thread | 1/2×28 TPI |
