Replacement resize rings for MEC 600 Jr. shotshell reloaders. Essential wear parts that maintain proper hull resizing when original rings become worn or damaged from heavy use.
These replacement resize rings are critical components of the depriming station on your MEC 600 Jr. shotshell reloader. Like all wear parts subjected to repeated use, these rings gradually deteriorate with volume.
You'll know it's time for fresh rings when:
If you're a serious shotshell reloader putting significant volume through your 600 Jr., having replacement rings available prevents downtime. The manufacturer recommends periodic replacement based on your reloading volume to maintain consistent, reliable resizing performance.
Proper resizing is fundamental to safe, reliable shotshell ammunition. Worn rings that fail to resize hulls to specification can lead to feeding problems and inconsistent performance. Keeping your equipment in top condition ensures every round you produce meets your standards.
If resizing becomes a persistent issue despite ring replacement, the MEC Supersizer offers an alternative approach to hull preparation.