The most popular reloading press just got better! The Rock Chucker press has been lenthened to allow easy loading of today’s longer cartridge designs and renamed The Rock Chucker Supreme. With the same easy operation, ambidextrous handle, 4-1/4″ opening, strength and versatility, the Rock Chucker Supreme is ideal for the beginner and pro alike. It can also be upgraded to a progressive loader with the addition of a Piggyback-4. Includes 1-1/4″-12 to 7/8″-14 adapter bushing. Accessory Base Plate not included (#10-9280).