Accuracy International Black 27" M18x1.5 AXMC Barrel 1827071BL
Accuracy International Black 27" M18x1.5 AXMC Barrel 1827071BL, Due to a process called Single Point Cut Rifling these replacement barrels have an exact twist and a more uniform bore and groove. These barrels are pre-lapped before rifling and finish-lapped after rifling. This .338 Norma Magnum barrel is 27" in length has a M18x1.5 thread and fits Accuracy International AXMC rifles.