PETERSON CARTRIDGE 7MM PRC BRASS Match-Grade is a standard that must be held throughout the entire process of manufacturing some of the most consistent, accurate, and durable brass rifle casings available today. From their small batch production lines to their quality control department, to your bench, and on to the range. Match-grade is the standard that Peterson strive to achieve so that their customers can maintain that standard all the way to the target. Mfg: Peterson Cartridge