Weatherby Select Plus Features Weatherby Select Plus Unprimed Rifle Brass is built around CNC machined primer pockets held to match grade specifications ensuring consistent primer seating depth and ignition from case to case. That consistency matters directly to accuracy since uniform primer pockets reduce one of the variables that can introduce velocity spread across a batch of handloaded ammunition. Made from brass the cases offer the reloading longevity and reliable case life handloaders expect when working with a magnum cartridge like the 6.5 WBY RPM. Because this brass is unprimed it gives the reloader full control over primer selection to match their specific load development goals. This brass is purpose built for the 6.5 WBY RPM a cartridge within Weatherby s magnum lineup and is not interchangeable with standard 6.5 cartridge brass due to differences in case dimensions. Weatherby applies the same precision manufacturing standards used in its loaded magnum ammunition to this brass giving handloaders a dependable starting point for their own rifle loads. This is a component product intended strictly for handloading and is not loaded ammunition ready to fire. Each pack contains 20 pieces of brass giving a reloader enough cases to begin load development or top off an existing supply. Weatherby Select Plus Specifications Manufacturer: Weatherby Model: Select Plus Caliber: 6.5 WBY RPM Material: Brass Rounds Per Box: 20 Available At: GrabAGun