The advanced resizing station of the Mec Size Master is engineered to accommodate both brass and steel heads, making it highly adaptable to various reloading needs. Whether dealing with high or low base shells, this reloader provides the flexibility and reliability required for a wide range of reloading applications. Its robust construction and thoughtful design make it a valuable tool for both novice and experienced reloaders alike. Streamlined design that optimizes user convenience and operational efficiency without compromise Single-stage reloader designed for efficient, streamlined operation, ensuring rapid and effortless reloading with minimal user exertion Incorporates a precision power ring collet re-sizer that restores each base to factory specifications The resizing station is engineered to accommodate both high and low base configurations of brass or steel heads, ensuring versatile and efficient processing capabilities Optimize throughput by achieving a loading rate of 4 to 6 boxes per hour The E-Z prime automatic primer feed is included as a standard feature to automatically dispense primers Configurable for 3 inches shells