Ya I gave up on using the power belts in my muzzle loader about 5 years ago. 1 I found that the first shot out of a clean barrel was always off about 5". 2 the bullet fragmenting issue, now I never lost a deer to one but there was some long tracking jobs and the last buck I shot with one, I bit into a small piece of lead in a steak from it. That was it and switched over to the Hornady SST's, problems solved.