Lapua Unprimed Rifle Brass Features The Lapua Unprimed Rifle Brass for .300 PRC is built to the same exacting standards Lapua applies across its entire case lineup. Each case s base body and neck are held to tight tolerances so that case capacity and neck tension stay consistent round after round which translates directly into tighter velocity spreads and more predictable accuracy at the reloading bench. This brass is designed around a large rifle primer pocket giving handloaders a clear starting point for selecting components. Reloaders chasing repeatable long range performance benefit most from brass that does not shift dimensionally after repeated firings. Lapua s reputation rests on the metallurgical research and manufacturing control behind every case it produces and this .300 PRC brass is no exception. Sold unprimed and ready for the reloader to prep prime and load to their own specifications it is a component only and never a substitute for factory loaded ammunition. The 100-count box gives handloaders enough brass to establish a dedicated lot for load development and testing. For shooters building precision .300 PRC loads from the ground up this Lapua brass is a proven starting point. Lapua Unprimed Rifle Brass Specifications Manufacturer: Lapua Model: Unprimed Rifle Brass Caliber: .300 PRC Primer Size: Large Rifle Count: 100 Available At: GrabAGun