RCBS MatchMaster Duo Features The RCBS MatchMaster Duo pairs two purpose-built dies into one match-ready set for the 22-250 Remington reloader. The MatchMaster seating die uses a micrometer adjustment system that lets the handloader dial in bullet seating depth with precision and return to a known setting repeatably between loading sessions. This level of control matters to competitive and precision shooters who chase the small differences in seating depth that can affect group size at distance. The companion full-length sizing die requires no bushings simplifying the sizing process while still delivering the proven full-length case sizing performance reloaders have relied on from RCBS for generations. Combining these two dies into a single Duo package saves the reloader from having to source a seating die and a sizing die separately ensuring both are matched to the same cartridge specification from the factory. Proudly made in the USA the set reflects RCBS s long manufacturing history in precision reloading equipment trusted by handloaders across every discipline. A limited lifetime warranty backs the dies against manufacturing defects giving reloaders confidence in a tool they will use for years. For 22-250 Remington handloaders who want elite-level consistency without assembling a die set piece by piece the RCBS MatchMaster Duo is available for sale at GrabAGun. RCBS MatchMaster Duo Specifications Manufacturer: RCBS Model: MatchMaster Duo Caliber: .22-250 Rem Die Type: Seating Die Full-Length Sizing Die Pieces in Set: 2 Available At: GrabAGun