![Quote](images/misc/quote_icon.png)
Originally Posted by
dagc
If you are asking whether you should mix case lube (even lightly) with your primers the answer is NO. Don't even go there.
Clean your brass cases very well and make sure they are dry if you wet tumble. Dirty primer pockets can make seating a primer more difficult.
S&B 9mm brass is very high quality but they can be a tight fit when seating some brands of primers. It's trial and error, basically. If a brand of brass has tight primer pockets then simply switch to another brand of brass. At least handgun brass is still available right now.