MEC 600 Jr Mark 5 12 Gauge Single-Stage Shotshell Reloader

The MEC 600 Jr Mark 5 is a single-stage shotshell reloader from MEC, purpose-built for handloaders who want to reload their own 12 gauge shotgun shells. This compact, all-steel press is ideal for small-volume shooters, hunters, and anyone getting started in shotshell reloading, capable of producing roughly 4 to 6 boxes per hour with consistent, repeatable results.

The 600 Jr Mark 5 walks each hull through a five-station operation: resizing and depriming at station one, repriming at station two, powder/wad/shot drop at station three, crimp starter at station four, and final crimp at station five. The press is adjustable for shells up to 3", so it handles both standard 2-3/4" hulls and 3" magnum shells without modification.

This 12 gauge package ships with the essentials to start reloading right out of the box: the press body, a 1-1/8 oz. charge bar, and three powder bushings (sizes 29, 30, and 32) for dialing in your powder drop. Additional charge bars and bushings are available separately to cover other shot weights and powder charges, making the 600 Jr Mark 5 a straightforward, reliable entry into shotshell reloading.