Barrel, 12.5", .308 Win, Mk3, MT
Perfect for building your custom Mk3/High Pattern LR-308 upper group. Comes with a properly installed barrel extension. All barrel sub-assemblies are properly headspaced and comes with CMMG's Lifetime Quality Guarantee.
**All NFA rules apply** See linked CMMG Resource article for more information.
Specifications
| Caliber | .308 WIN |
| Barrel Length | 12.5 |
| Barrel Twist | 1:10 |
| Barrel Contour | MT |
| Barrel Material | 4140CM |
| Muzzle Thread | 5/8 x 24 |
| Gas Port Location | Mid |
| Gas Block | .750" Journal |
| Finish | Nitride |
| Weight | 1.75 lbs |