The MEC Super Sizer Die Set Converter to .410 Bore (MEC part no. 8167410) lets a reloader who already owns a MEC Super Sizer press add .410 bore capability without buying an entirely new press. Mayville Engineering Co. designed the Super Sizer system around interchangeable die set converters, so the same press body can be reconfigured across 10, 12, 16, 20, and 28 gauge as well as .410 bore, simply by swapping in the correct converter set.

Key Specifications

• Converts an existing Super Sizer press to .410 bore.
• Part of a converter system also available in 10, 12, 16, 20, and 28 gauge.
• Manufactured by Mayville Engineering Co./MEC.

Frequently Asked Questions

Do I need a new press to reload .410 shells? No, this converter set lets an existing MEC Super Sizer press be reconfigured for .410 bore.

What other gauges does the Super Sizer system cover? Converters are also available in 10, 12, 16, 20, and 28 gauge.

Buy the MEC Super Sizer Die Set Converter, .410 Bore

Add .410 bore capability to your existing Super Sizer press. Order it from our Mayville Engineering Co./Mec lineup of gunsmithing tools for fast, direct shipping from our Lubbock, Texas gun shop.