Thanks Scott, exactly what I was looking for. Makes even more sense to have both! What is your preferred choke?
not trying to answer this all but here is what scott did on his last cat--- OKHUNTER: I used a 3" Winchester predator load in b shot. Federal makes a good copper plated bb that works real good and is a lot cheaper. 00 isn't legal anyway. I've killed a few coyotes out past 50 yards but you need to know what your gun will do out that far.
i think the shot and your gun and or barrell length would maybe determine your choke? (i'm not much of a shotgunner but guessing this?)