Upgrade your AR-15 with this Bear Creek Arsenal 16" M4-contour 6mm ARC barrel, featuring a durable parkerized finish and a reliable mid-length gas system. Built with a precise 1:8 twist rate, this 6mm ARC AR-15 barrel delivers excellent accuracy for hunting, long-range shooting, and performance-focused builds. Choose a Bear Creek Arsenal 6mm ARC barrel for your next AR-15 project and experience superior reliability, consistent cycling, and enhanced ballistic performance.
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