Recently just before going off on a bear hunt, I was trying out both Remington and Winchester Primers.
Primers DO affect the bullet. Winchester's were much more erratic and Remingtons got stuck more often till I finally lapped out my primer pocket with emery cloth.... 150 yards.... well I'd play with your other primers then for getting ready to hunt and take the 4 you have been shooting as your hunting primer.... they're easy to tell apart.. at least winchester and remington are....
Aloha...
