The MEC 600 Jr. Mark 5 is a single-stage shotshell reloader produced by MEC intended for 12 Gauge use. It uses a compound leverage system and is configurable for standard shotshell lengths, adjustable up to 3-inch shells. The press ships with a 1 1/8 oz. charge bar and multiple powder bushings and can be upgraded with a primer feed for automated primer handling.
Key Specifications
- Designed for 12 Gauge shotshells.
- Action type is Single-stage.
- Construction material is Steel.
- Adjustable to accommodate 3-inch shells.
- Includes a 1 1/8 oz. charge bar.
- Includes powder bushings 29, 30, 32.
- Typical loading rate of 4–6 boxes per hour under normal operating conditions.
- Leverage type is Compound.
- Product dimensions are 10.40 x 18.00 x 23.25 inches.
- Number of holes: 1.
Built with straightforward operation and serviceability in mind, the MEC 600 Jr. Mark 5 provides a durable, no-nonsense platform for shotshell reloading tasks. Its compound leverage and supplied tooling make positioning wads and seating components consistent and repeatable, while the ability to add a primer feed streamlines high-volume setups. For users who value reliable mechanical design and practical adjustability, this press offers the core features needed for routine 12 Gauge shotshell reloading.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.





