Availability: In Stock
The MEC 600 Jr. Mark 5 Die Set for .410 gauge is a complete conversion kit that lets you reload another gauge on your existing MEC 600 Jr. Mark 5 press. If you shoot .410 and want to add another gauge to your reloading bench—or vice versa—this die set gives you everything needed to swap gauges without buying a second press. MEC-Gar USA engineered this kit with all the components you need for reliable, consistent loads.
The .410 die set includes a full complement of reloading dies and press components: KO bushing, deprime and reprime punch, resize ring, star crimp head, cam crimp assembly, wad guide, rammer tube, shell holder, and drop tube. This isn't a piecemeal purchase; you get the whole system ready to install and start reloading. Instructions are included so you can get up and running without guesswork.
Shotshell reloaders who own a MEC 600 Jr. Mark 5 already know the value of that press—it's designed for reliability and repeatability. Adding gauge capability keeps your investment in the platform strong, whether you're a 410 enthusiast looking to branch into other gauges or you already reload multiple gauges and want consolidation on one press.
| Product Name | MEC 600 Jr. Mark 5 Die Set 410 Gauge |
| Model Number | MEC 8452 |
| Gauge | .410 |
| Compatible Press | MEC 600 Jr. Mark 5 |
| Manufacturer | MEC-Gar USA |
This kit is designed specifically for the MEC 600 Jr. Mark 5 press. Always verify compatibility with your press model before purchasing a die set.
Yes—this die set lets you reload .410 on your MEC 600 Jr. Mark 5. The kit includes all the components needed to swap gauges on your existing press.
The MEC 600 Jr. Mark 5 is available with die sets for 10, 12, 16, 20, and 28 gauge as well as .410 bore. Separate die sets are required for each gauge.
SKU: 121689020 • Width: 6in • Height: 1.2in • Depth: 9.9in • Weight: 0.95oz



Availability: In Stock
The MEC 600 Jr. Mark 5 Die Set for .410 gauge is a complete conversion kit that lets you reload another gauge on your existing MEC 600 Jr. Mark 5 press. If you shoot .410 and want to add another gauge to your reloading bench—or vice versa—this die set gives you everything needed to swap gauges without buying a second press. MEC-Gar USA engineered this kit with all the components you need for reliable, consistent loads.
The .410 die set includes a full complement of reloading dies and press components: KO bushing, deprime and reprime punch, resize ring, star crimp head, cam crimp assembly, wad guide, rammer tube, shell holder, and drop tube. This isn't a piecemeal purchase; you get the whole system ready to install and start reloading. Instructions are included so you can get up and running without guesswork.
Shotshell reloaders who own a MEC 600 Jr. Mark 5 already know the value of that press—it's designed for reliability and repeatability. Adding gauge capability keeps your investment in the platform strong, whether you're a 410 enthusiast looking to branch into other gauges or you already reload multiple gauges and want consolidation on one press.
| Product Name | MEC 600 Jr. Mark 5 Die Set 410 Gauge |
| Model Number | MEC 8452 |
| Gauge | .410 |
| Compatible Press | MEC 600 Jr. Mark 5 |
| Manufacturer | MEC-Gar USA |
This kit is designed specifically for the MEC 600 Jr. Mark 5 press. Always verify compatibility with your press model before purchasing a die set.
Yes—this die set lets you reload .410 on your MEC 600 Jr. Mark 5. The kit includes all the components needed to swap gauges on your existing press.
The MEC 600 Jr. Mark 5 is available with die sets for 10, 12, 16, 20, and 28 gauge as well as .410 bore. Separate die sets are required for each gauge.
SKU: 121689020 • Width: 6in • Height: 1.2in • Depth: 9.9in • Weight: 0.95oz