Crimp die pulling occasional bullet

[Par5In2]

?

About 2 in every 100, crimp is pulling the bullet. I've loaded thousands of round ds w no issue. Even backed off the crimp adjustment.

Clueless.

[PatC415]

?

About 2 in every 100, crimp is pulling the bullet. I've loaded thousands of round ds w no issue. Even backed off the crimp adjustment.

Clueless.

Sounds like the crimp is not releasing. Thousands of ds?
Roll or taper? Pistol or Rifle? Tapered or straight wall? Progressive or single stage? More info needed please.
Pics if possible...

[Par5In2]

Sounds like the crimp is not releasing. Thousands of ds?
Roll or taper? Pistol or Rifle? Tapered or straight wall? Progressive or single stage? More info needed please.
Pics if possible...

9 mil... turret press... I pulled it, cleaned it, still doing it.

The one factor that has changed, is I'm no longer case head separating. Using mixed brass.

[Witch Hunter]

I bet the headstamps of the bad ones are all the same....Remington. Thinner brass usually and I have had issues with neck tension with these.

[Par5In2]

I bet the headstamps of the bad ones are all the same....Remington. Thinner brass usually and I have had issues with neck tension with these.

Russian.

Damn, back to sorting by head stamp. I think I already knew the answer...