18 inch AR-10 in 6.5 Creedmoor
Blued Chrome-Moly Steel
HBar Contour
Mid Length Gas System
.750 Gas Block Journal
1:8 Twist Rifling
5/8 x 24 Muzzle Thread
These Barrels were manufactured by McGowen Precision of Kalispell MT and are some of the more accurate and highest quality barrels available. I have build 9 AR-10s with these barrels and all are shooting at less than 1 MOA.
