Top Categories

Tag Archives | X-Caliber

Precihole Drilling Machine

X-Caliber Barrel Manufacturing

A few weeks ago, my buddy Mike from Montana Shooting Institute told me about a new Montana based barrel maker called X-Caliber located in Kalispell, MT. He had recently used an X-Caliber barrel in his AR-10 build, and reported groups under .5 MOA with match ammo and a GI trigger. That definitely piqued my interest, […]

Continue Reading