MEC Outdoors 812012 Sizemaster Single-Stage Reloader 12 Gauge SteelMEC Outdoors Sizemaster Single Stage Reloader is simplicity without sacrificing convenience and efficiency. This single stage reloader featuring quick, simple operation with minimal effort. It includes a highly accurate power ring collet re sizer which returns every base to factory specifications. The resizing station handles brass or steel heads, both high and low base. It also loads four to six boxes per hour. E Z Prime auto primer feed comes