hello i am a newb to muzzle loading . i have a .54 cal knight that my father in law gave me and he had it setup to shoot .452 hornadys with a sabot .... the problem im havin is that i cant find sabots for that size bullet .... i was wondering if the pressures would be to high if i used .451 sabots and put .452 bullets in it . i really dont want to have to resight the scope since i have it dialed @120 yards but if i need to i will