Lee #7A Pro Shell Plate For 30 Caliber M1 Carbine Md: 90655
Each shell plate is designed to fit specific calibers and in order to convert to another caliber with a different primer size, you would also need the Pro 1000 primer attachment.
Type: Pro Shell Plate Caliber: 30 M1 Carbine Size: #7A Quantity: Each Weight: N/A