MEC Spring Pad

The MEC Spring Pad (Part Number 331) is a precision-engineered replacement component designed for Mayville Engineering Co. progressive reloading equipment. This spring pad fits any gauge of MEC progressive loaders manufactured after 1982, including the 650 Grabber and 9000 Series models. Built to exact OEM specifications and manufactured in the United States, this component restores critical spring tension and ensures smooth operation of your reloading press.

Precision manufacturing and strict quality-control measures guarantee that this spring pad meets the exacting standards required for reliable ammunition reloading. The compact design (3.3 x 0.8 x 4.35 inches) integrates seamlessly into your existing MEC setup without modification. Unlike aftermarket alternatives, the MEC Spring Pad leverages decades of engineering expertise from a company specializing in progressive reloading equipment, ensuring compatibility and durability across multiple loader generations.

This part is essential for reloaders who depend on consistent, reliable operation from their progressive presses. Whether you're managing high-volume handloading for competition shooting, hunting, or tactical training, maintaining original MEC components preserves the press's mechanical integrity and safety margins. The spring pad handles repeated cycling without degradation, delivering years of dependable service.

A cost-effective solution for MEC progressive loader maintenance, this spring pad represents the genuine part that professional and serious amateur reloaders specify when restoration or preventive maintenance is needed. Stock this essential component for your equipment inventory and ensure uninterrupted reloading sessions.