Peterson Brass 6mm XC Casings are precision reloading brass built for the high-volume competitor who demands consistency from one of the most refined long-range precision cartridges in the game. Each casing is drawn from high-quality brass and held to tight tolerances, delivering uniform wall thickness, consistent neck tension, and precisely machined small rifle primer pockets for dependable, repeatable performance load after load. Built to withstand multiple reloading cycles without sacrificing accuracy or structural integrity, this bulk 500-count box is the smart choice for serious precision shooters who refuse to compromise at the bench. Peterson Brass 6mm XC Brass Rifle Casings Bulk Box of 500 40041P