The Alpha Munitions 6mm BR brass features Small Rifle primer pockets and is supplied in custom Alpha Munitions plastic cases, each containing 100 units. These cases include perforated bi-layer foam to protect the brass during shipping and are suitable for storing loaded ammunition. Each 6mm BR case manufactured by Alpha Munitions integrates the company's Optimized case design (OCD) with advanced case head technology. This design aims to extend the lifespan of the primer pocket and the overall case, even under elevated pressures and velocities. Primer pockets precisely engineered to accommodate small rifle primers Advanced enclosure architecture featuring enhanced case head technology for superior performance and efficiency