Peterson Brass 7mm Shooting Times Westerner Casings are precision reloading brass built for the handloader who demands top-tier consistency from one of the fastest 7mm cartridges ever produced. Each casing is drawn from high-quality brass and held to tight tolerances, delivering uniform wall thickness, consistent neck tension, and precisely machined large rifle primer pockets for dependable, repeatable performance load after load. Built to withstand multiple reloading cycles without compromising dimensional consistency or structural integrity, Peterson Brass 7mm STW is an ideal foundation for long-range hunters and magnum enthusiasts who refuse to settle for anything less than the best. Packaged 50 casings per box, this is brass built to perform at distance. Peterson Brass 7mm STW Brass Rifle Casings Box of 50 40082R