Converts 600 Jr. Mark 5 to another gauge
Kit includes all necessary parts
Comes with complete instructions
Easily convert your MEC 600 Jr. Mark 5 to another gauge with this affordable die set. Includes all the parts you need to complete the conversion along with complete, detailed instructions. Kit includes: K.O. bushing, resize ring, deprime punch, reprime punch, wad guide, rammer tube, star crimp head, cam crimp assembly, and shell holder drop tube. 20 gauge die set.