This guide details the expert-level process of manufacturing premium rifle barrels at Green Mountain Rifle Barrel Co., as explained by their owner and technicians. It covers everything from raw material selection and precision drilling to advanced rifling techniques, critical stress-relieving heat treatments, and final quality control measures like bore inspection and air gauging. The instruction highlights the meticulous attention to detail required for producing high-accuracy barrels.
This video details Daniel Defense's proprietary hammer forging process for creating high-quality rifle barrels. It explains the journey from raw bar stock through gun drilling, CNC profiling, hammer forging to impart rifling and strength, chambering, and final assembly with barrel extensions and gas ports. The process emphasizes mechanical hardening and molecular condensation of the steel, resulting in more durable and accurate barrels.
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