MEC SIZEMASTER DIE SET
Die sets available to convert your existing Sizemaster or Steelmaster to another gauge.
Die sets are available in 10, 12, 16, 28, 28 Gauge and .410 bore.
Login for Returning Customers
Registration for New Customers
Die sets are available in 10, 12, 16, 28, 28 Gauge and .410 bore.