A Smarter Block: RCBS Matchmaster (Dual Fit + Flow-Through)
This video provides a detailed look at the RCBS Matchmaster multi-cartridge loading block. It highlights the dual-fit design, which accommodates both .223 and .308 case rim diameters, and the flow-through holes that prevent powder collection. The review covers material construction, precision machining, and practical use for organizing cartridges and dispensing powder during the reloading process.





