About this product

Winchester Large Rifle Magnum Primers deliver the robust, hot ignition required for magnum rifle cartridges. This 1,000-count brick features a specialized priming compound and hardened brass cup de

Winchester Large Rifle Magnum Primers | 1,000 Count

Winchester Large Rifle Magnum Primers in the demanding world of high-intensity rifle cartridges, where precision is born from controlled power and consistency is the currency of success, the ignition system is the non-negotiable foundation. For cartridges that harness the slow-burning, high-energy powders needed to propel heavy bullets at extreme velocities, a standard primer is often insufficient—a we