Mayville Engineering Co./Mec MEC 600 Jr. Mark 5 Single Stage Reloader Press 20 ga
$289.68
The MEC 600 Jr. Mark 5 is a reliable, single-stage reloader press for 20 gauge shotgun shells, designed for simple operation and efficient reloading.
3 in stock
The MEC 600 Jr. Mark 5 Reloader is an example of the high-quality products manufactured by MEC. This single-stage reloader has been perfectly engineered and offers a simple and flawless operation. One advantage of using this particular reloader is its speed loading between four and six boxes an hour.
If preferred this reloader can be upgraded which eliminates handling every primer individually. This is the ideal reloading choice for 3-inch shells and works for a variety of calibers including .10 .12 .16 .20 and .28 although it also accommodates the .410 Bore.
| Weight | 13.875 lbs |
|---|---|
| Dimensions | 22.400 × 17.100 × 9.300 in |
| Manufacturer | Mayville Engineering Co./Mec |
| Finish | Durable |
| Weight | Not specified |
| Material | Metal |
| Dimensions | Not specified |
| Compatible With | 20 ga, .10, .12, .16, .28, .410 Bore |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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