The MEC Sizemaster is a single-stage reloader that combines simplicity and precision, featuring the E-Z Prime automatic primer feed and a “Power Ring” collet resizer.
It is versatile, handling brass or steel heads of both high and low base, and is adjustable for 3" shells, catering to various gauges including .410 bore.
The package includes 1 Charge Bar and 3 Powder Bushings, enhancing the reloading process for users.