The MEC Super Sizer is a 12 gauge reloading tool designed to re-size shells for the most exacting shotguns. It features MEC’s exclusive Power-Ring collet resizing device, which can update conventional reloaders with advanced resizing capability. Eight steel fingers encircle the base and apply even pressure until the base is reshaped back to its original size.
This sizer-only tool measures 18.55 inches in length, 5.10 inches in width, and 4.90 inches in height. Constructed entirely of steel, it is built to handle demanding reloading applications for 12 gauge ammunition.





