RE: What seems to be the problem
03: had the same problem in both my inlines one a c.v.a. 50 cal. the other a 54cal by t/c with the powerbelt bullets will shoot a groupe of three or four rounds would allways pick up a flyer as much as 6 inch difference on paper well the answere was I don't use the powerbelt anymore switch over to percision sabots and problem is gone the only other thing I do shoot pyrodex select loose powder try another type of bullet and see what happens.