When it comes to high-volume reloading, the MEC sizemaster reloader stands above the rest as a trusted favorite among seasoned reloaders. This rugged single-stage press is packed with performance-driven features, including an innovative resizing chamber, adjustable rammer tube, cam-operated crimp system and Spindex 2 crimp starters for clean, consistent crimps every time. Built for versatility, the Sizemaster handles paper and plastic hulls, field and trap loads and both 2 inches and 3 inches shells with ease. Whether you're working with low or high brass, the long-stroke mechanism delivers smooth, reliable operation. Its flip-top powder measure streamlines the reloading process and the ambidextrous design ensures comfortable use for both left- and right-handed reloaders. From reliability to performance, the Sizemaster delivers everything you need to take your reloading game to the next level. Designed for efficiency, offering simple operation without compromising on performance User-friendly single-stage reloader offers fast, simple operation with minimal effort Precision collet re-sizer restores each base to exact factory specs Handles both brass and steel heads, in high and low-base formats, at the resizing station Designed to load 4 - 6 boxes per hour with consistent performance E-Z prime system automatically feeds primers for efficient reloading Adjustable design accommodates 3 inches shells for versatile ammo compatibility Die sets available in all gauges allow easy caliber conversions on your reloading press