Dudedog
Contributing Member
I have a Lee .223 sizer and have never had an issue like that. I use Dillon or Frankford spray on case lube (they seem to be the same stuff).
Things could be out of alignment but I would thnk the case would center itself in the die.
I really think something is not right with your sizer even if the company who made it say it's ok. The only way to tell for sure would be to try the brass and the lube you are using in a different sizer.
Maybe the brass was fired in a way out of spec chamber but I just don't think that's the issue.
As a side note I have various sets of Lee dies, they are inexpensive and work well for me.
Hope you get to the bottom of it, something is definitely not right IMO.
Things could be out of alignment but I would thnk the case would center itself in the die.
I really think something is not right with your sizer even if the company who made it say it's ok. The only way to tell for sure would be to try the brass and the lube you are using in a different sizer.
Maybe the brass was fired in a way out of spec chamber but I just don't think that's the issue.
As a side note I have various sets of Lee dies, they are inexpensive and work well for me.
Hope you get to the bottom of it, something is definitely not right IMO.