RCBS Matchmaster Competition Full-Length Bushing Die Set .204 Ruger - 10308

This full-length bushing die set from RCBS is designed for precision reloading of .204 Ruger rifle cartridges. The set includes competition-grade dies with interchangeable neck bushings to achieve tight, consistent neck sizing for match-grade ammunition. Proper bushing selection requires measuring loaded cartridge neck diameter and subtracting 0.002" to 0.003" to account for brass spring back.