MEC 8567N Grabber Progressive Shotshell Press - Gauge: 12A Gauge - The Power Ring collet resizer returns bases to factory specification regardless of whether they're brass or steel heads high or low base. - Factory set for 2-3/4 adjustable for 3 shells. Additional die sets (to change gauges) are available. - E-Z Prime primer feeder included on 1012 16 20 28 gauge models. - 1 1/8 ounce Charge Bar (lead shot only) included