Mayville Engineering Company has been manufacturing shotshell reloaders under the MEC brand since 1955. Over the years we have manufactured more than two million reloaders, including our single stage machines and the fully progressive units. In 2013, MEC acquired APEX Clay Traps and introduced MEC Clay Target Machines. The Metallic Reloaders was launched in 2016 with the addition of the MEC Marksman(TM).