The RCBS Hand Priming Tool is designed to make your reloading process efficient and safe. This reliable tool quickly seats primers while incorporating a patented safety mechanism that separates the seating operation from the primer supply, significantly reducing the risk of tray detonation. Its compact design fits comfortably in your hand, offering convenient and portable primer seating. Installing the primer tray is a breeze, requiring no direct contact with the primers. The tool is made of durable cast metal, ensuring long-lasting performance. Additionally, it features large and small primer plugs to accommodate various primer sizes. This tool is compatible with the same shell holders used in RCBS presses post-1980, although shell holders are not included. Experience seamless, safe, and efficient primer seating with the RCBS Hand Priming Tool.