The system works with any popular brand of standard shell holder and allows instant changeover between primer sizes. Includes two primer trays, each of which incorporate their own built-in large or small primer punch assembly. There are no small parts to fuss with or lose. Each primer tray has a built-in shut-off gate to keep primers in place during change-over. The comfortable ergonomic design optimizes leverage to reduce hand fatigue.

Features:Hand Priming Tool;Integral primer tray;Built-in shut-off gate;Ergonomic shape reduces fatigue;Built-in shut-off gate on trays;Integral primer tray & primer punch assembly - no parts to lose