RCBS MatchMaster Duo Features The RCBS MatchMaster Duo 2-Die Set is built for handloaders who demand uncompromising precision paired with dependable repeatable results in .300 PRC. The set combines RCBS s premium MatchMaster seating die which uses micrometer adjustment to deliver consistent repeatable bullet seating depth with a full-length sizing die trusted by generations of reloaders. Because the set requires no bushings it delivers the proven performance of full-length case sizing alongside the precision benefits typically found only in dedicated competition die sets. This combination makes the Duo set a practical choice for reloaders who want match-level consistency without juggling multiple specialized tools. Designed to be match-ready right out of the box the MatchMaster Duo set reflects RCBS s long track record of producing reliable reloading equipment for popular and emerging cartridges alike. The included full-length sizing die handles both new and mixed range brass giving reloaders flexibility in sourcing their cases for .300 PRC. Backed by RCBS s limited lifetime warranty and proudly made in the USA the set is built to be a long-term fixture on the reloading bench. For shooters loading precision .300 PRC ammunition the RCBS MatchMaster Duo 2-Die Set offers a dependable path to tighter more consistent handloads. RCBS MatchMaster Duo Specifications Manufacturer: RCBS Model: MatchMaster Duo Caliber: .300 PRC Die Type: Full Length Sizing Die + Micrometer Seating Die Number of Dies: 2 Available At: GrabAGun