Brass case head space/chambering fit variances

[Rottentofu]

3 people mentioned it but you didn't verify. You ARE using a full length sizing die correct?

You can easily tell where the case is hanging up in your chamber by using a magic marker to completely color your brass black. Try chambering it until it hangs up, then pull it out. The ink will rub off on the spot where it's hanging up.

Sorry for the slow reply guys. I just got home from work. Yes, I am using a FL die. I am gonna try to resize the brass again to see if it will fix the issue.