The Peterson 22 ARC Brass Rifle Casings are premium, match-grade unprimed cases engineered for precision shooters, hunters, and AR-platform enthusiasts seeking maximum consistency from the new .22 ARC cartridge. Each case is manufactured in the USA using Peterson’s stringent quality-control process, providing exceptional uniformity in wall thickness, case capacity, and overall durability for repeated reload cycles. Designed with a Small Rifle Primer pocket and built to meet the high-pressure performance goals of the 22 ARC platform, this brass offers reliable feeding, excellent dimensional stability, and optimal compatibility in both gas-guns and bolt-action rifles chambered for .22 ARC. Sold in a bulk box of 500, these casings provide reloaders with a dependable foundation for producing accurate, repeatable ammunition. Peterson 22 ARC Brass Rifle Casings Bulk Box of 500 40080-P