Manufacturing Pre-Fit Barrels: Features and Benefits of Shouldered and Barrel Nut Pre-Fit Designs
What are Pre-Fit Barrels? The days of finish reaming chambers in a modern rifle production environment may soon be coming to an end. Advancements in CNC machining have provided rifle manufacturers with the ability to hold consistently tight tolerances on the bolt and receiver components, allowing barrel manufacturers to produce “pre-fit” barrels that headspace with …