SKU: ME600V20
UPC: 098489011822
MPN: 0844720
The MEC 600 Jr. Mark 5 Single Stage Reloader Press for 20 gauge is a precision-engineered reloading press manufactured by Mayville Engineering Co. This reloader is designed for shooters who want efficient, hands-on control over each round they load for skeet, trap, hunting, or sport shooting applications.
Single-stage reloading presses like the MEC 600 Jr. Mark 5 require the operator to complete each station (priming, powder charging, shot/wad placement, and crimping) one shell at a time before advancing to the next round. This design provides complete visibility and control over every step of the loading sequence, reducing the risk of inconsistent loads. The MEC 600 Jr. Mark 5 accommodates various loading specifications within the 20 gauge platform, specifically for shells up to 3 inches in length.
An optional upgrade to the primer feeding system is available, allowing continuous priming without manual handling of individual primers—a meaningful time-saver for high-volume reloaders. This reloader is purpose-built for 20 gauge ammunition handloaders who prioritize reliability and repeatability. Whether you're preparing loads for a competitive shooting season or developing custom hunting ammunition, the MEC 600 Jr. Mark 5 provides the precision and oversight that progressive presses do not.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.