A while back I posted a question about FTF's and wolf primers, after reading some of the posts and hearing all the replies I decided to do some comparing. First thing my problems seemed to be from a seating issue,after changing the seating depth on my press the problem went away, so I decided to take some measurements. All I had on hand for comparison were Remington, Winchester, Wolf and Tula which are one in the same. WSP: H .120" W .175" Rem. H .120" W .175" Wolf H .116" Tula W .175 I guess the Wolf just take a little more care seating, hand priming would not be such a problem as you can feel the primer seat, I load on a progressive press and had to re adjust my seating ram. Just thought I would throw this out there, seemed to solve my problem.