MEC Sizemaster Single-Stage Reloader — .410 Bore

Description

The MEC Sizemaster is a single-stage reloading press engineered for .410 bore ammunition. Built with a compound-leverage mechanism and steel construction, it is intended for consistent, repeatable resizing and crimping for paper and plastic field loads. The press includes MEC’s Power Ring collet re-sizer and Spindex2 crimp starters, and ships with a 1/2 oz charge bar for common powder measures.

Key Specifications

• The caliber/gauge is .410 Bore.
• The press is constructed of Steel.
• The unit includes a 1/2 oz charge bar.
• The leverage type is COMPOUND.
• This is a SINGLE STAGE reloading press.
• The supplied powder bushings are 10, 11, 12.
• The Power Ring collet re-sizer returns bases to factory specifications.
• The press handles both steel and brass heads, high and low base.
• The overall listed dimensions are 10.50 x 17.30 x 23.15 inches.
• The listed weight is approximately 19.50 lbs.

Designed for users who load .410 bore ammunition regularly, the Sizemaster focuses on durability and repeatability. Its long-stroke mechanism and flip-top measure design make it well suited for sustained reloading sessions, while adjustable resizing and cam-operated crimping provide precise control over case dimensions and crimp starts. For reloaders who demand a straightforward, heavy-duty single-stage press with proven MEC features, the Sizemaster offers practical function and serviceable construction.