Peterson 40069R: 7mm Remington Ultra Magnum Brass Casings Box of 50rds The Peterson 7mm Remington Ultra Magnum Brass Casings Box of 50rds 40069R are precision-engineered unprimed cases crafted from high-quality C260 brass. Produced with triple draw-press forming annealed necks and mouths for reliable bullet seating and fully trimmed and washed these Peterson 40069R brass casings offer match-grade consistency and durability ideal for reloading purposes.Peterson Cartridge is a family-owned American company renowned for producing match-grade brass rifle casings and loaded ammunition. Known for its precision and consistency Peterson Brass is designed to deliver sub-MOA accuracy for long-distance shooters. The company uses cutting-edge technology and a state-of-the-art manufacturing process to create brass that stands out in terms of quality and reliability.Every Peterson brass casing undergoes a rigorous 16-step manufacturing process that ensures the highest standards of performance. This process is closely monitored to guarantee that each casing meets the stringent needs of its customers providing reloaders with the accuracy and precision they require during load development. Peterson brass is specifically designed produced and tested by shooters for shooters in the USA making it a trusted choice for those seeking top-tier ammunition components.