And he is having an issue with it not going off on the first pull of the trigger. Hes cleaned the rifle many times and it does the same thing over and over.

To me,it sounds like a nipple issue. My deercreek .45 i had used to do the same thing with the stock nipple.

I have nothing against White muzzleloaders at all, i'd like to try one out in fact. I was just hoping that someone who owns a white would possibly help him out with whats possibly causing this.