Im looking at buying a Knight Wolvorine 209 Thumbhole stock SS...50 cal...from a friend for my old man as a gift..he just moved to Idaho and would like to hunt blackpowder seasons..the rules say no 209 primers and Im wondering if someone can tell me if this Knight can be made legal to hunt with over there ? Or if it may all ready be legal ...I know nothing about muzzleloaders...thanks