Mec Mayville 600 Jr. Mark 5 Shotshell Reloading Die Set For 28 Ga. Mark 5 Shotshell Reloading Die Set For 28 Ga - Novice and seasoned gunners will appreciate these features of the 600 Jr shotshell reloader along with the time tested excellence this single stage reloader has provided over the quick simple operation with a minimum of effort. The MEC 600 Jr. Mark 5 can load 8 to 10 boxes per hour and can be upgraded with the 285 CA primer feed which would eliminate the need to handle each primer individually. The press is adjustable to 3" shells. Die sets are available in all gauges. Specifications for Mec Mayville 600 Jr. Mark 5 Shotshell Reloading Die Set For 28 Ga 8452: Mfg Item Num: 8452 Supplier SKU: 45318 Category: RELOADING PRESSES Type: Shotshell Reloading Press Material: Cast Iron Thread Size: N/A The Mec Mayville 600 Jr. Mark 5 Shotshell Reloading Die Set For 28 Ga 8452 is a quality addition to the MEC lineup. For more great deals on Reloading Dies by MEC please browse our Mec Reloading Equipment page.