The MEC 600 Jr Mark 5 single-stage shotshell reloading press (MEC part no. 84474103) is set up for .410 bore, 3-inch shells with an 11/16 ounce charge bar. Built on MEC’s compound-leverage frame, it delivers the quick, simple operation the 600 Jr line is known for, letting a single reloader turn out 4 to 6 boxes of shells per hour on the bench. It ships with a set of three powder bushings sized 10, 11, and 12, giving handloaders room to fine-tune charge weights without buying extra hardware.

Key Specifications

• Set up for .410 bore, 3-inch shells right out of the box.
• Includes an 11/16 ounce charge bar matched to .410 loads.
• Ships with bushings 10, 11, and 12 for adjusting powder charge weight.
• Uses a compound leverage single-stage press design for smooth, consistent strokes.
• Rated to load 4 to 6 boxes of shells per hour in single-stage operation.
• Overall footprint measures 10.55 by 17.85 by 23.45 inches for bench mounting.

Frequently Asked Questions

What shell length is this press set up for? It comes configured for .410 bore, 3-inch shells.

Does it use standard S-style shell holders? No, this configuration does not use standard S-holders.

How fast can a reloader run this press? MEC rates the 600 Jr Mark 5 single-stage design at roughly 4 to 6 boxes of shells per hour.

Buy the MEC 600 Jr Mark 5 Shotshell Press, .410 Bore, 3-inch Setup

Shotshell reloaders working in .410 will get a straightforward, no-fuss single-stage press with this MEC setup. Order it from our Lubbock, Texas gun shop for fast, insured direct shipping, and check out Mec Reloading‘s full lineup of reloading presses and kits for other gauges.