RCBS Matchmaster Multi-Cartridge Reloading Block

The MatchMaster Multi-Cartridge Reloading Block holds two cartridge case sizes in one tray to simplify bench organization. It accommodates .223 Remington and .308 Winchester cartridge families, along with other cartridges that use a .384 or .470 bolt face diameter. Built from precision-machined 6061-T6 billet aluminum, it features pass-through powder holes, a stackable design, and easy-clean construction. Each block holds 50 cartridges with generous spacing for efficient handling.