The Lee Precision Breech Lock Ram Prime is a versatile priming tool that allows you to start priming cartridge cases in seconds with no adjustment required. This efficient system is designed for seamless integration with reloading presses.Lee Precision Breech Lock Ram Prime SystemIncludes both small and large priming assembliesNo tiny parts to fumble with or loseEffortless priming even in the tightest primer pocketsCompatible with any brand press shell holderSafe for use with all brands of primersPerfect for reloaders seeking a reliable universal priming solution that combines convenience compatibility and safety for efficient cartridge case preparation.