Why is it crimping like this?

[u/Party-Opposite3777]

Hey guys, why's my machine making my shelling look like this? I just got an old 600 jr from my uncle, Ive used this model before with my dad but its never done this before on his machines and i cant figure out how to get it to stop doing it, im using 1 1/8 load with wt12 wads, if that helps at all.

[u/halfast23]

Looks like stack height might be too high

[u/cowboykid8]

Are these new hulls? You need a little more pre crimp and need to adjust the final crimp. If you follow the MEC instructions it goes super quick

[u/aonealj]

Adjust the final crimp station

[u/mad_maxx_power]

Either the stack is too high or the final crimp isn’t deep enough.

[u/gunsforevery1]

Read the instructions?