Hard to beat Indian creek in any gun. I just saw someone on a fb group show a great pattern with your exact gun with an indian creek .665. I will add that I'd highly recommend #8 over #9 in a 12 ga payload. #8 really will crush em and you have plenty of pellets in a 2&1/4 Oz load to easily get 300+ patterns @ 40. To me there's no since in lugging a 12 ga around to shoot #9s. No advantage over a 20 ga shooting 9s, imo... nothing against 9s at all they have been impressive as well but I'm a believer in #8s.!