It could have been the particular batch of soft rolled that I had. But I do remember throwing about 7 or 8 butts away and switching to hard rolled. I had made 5 holsters that day (maybe 6 or 7 years ago) and all of them cracked. At the time I only new of one place to get the stuff. The stuff that Zack's has is a little thinner according to the site. so may be easier to mold.