The Peterson 400 Legend Brass Rifle Casings are premium, match-grade unprimed cases designed for shooters who demand maximum consistency and durability from the straight-walled .400 Legend cartridge. Precision-manufactured in the USA, each case features uniform wall thickness, tight dimensional tolerances, and a Small Rifle Primer pocket, ensuring reliable ignition and excellent reloadability. Built to withstand repeated firings while maintaining structural integrity, Peterson’s brass is ideal for hunters, target shooters, and anyone loading the .400 Legend for optimal accuracy and dependable performance. Sold in a bulk box of 500, these casings provide a high-quality foundation for creating consistent, custom ammunition tailored to your rifle.