so i just got into this wonderful world of muzzleloading and i'm needing some help on a different sight system. i'm in idaho so open sights only. i've got a knight bighorn and i've been shooting 405gr powerbelts with 100gr of triple 7. this is about as good a group as i've gotten at 100yds. it'll do for my elk hunt, and i'm hoping to be able to tighten it up with more practice and playing with different loads. any recommendations on different sights? the stock fiber optics are kind of a pain at 100yds. really eats up the target view. thanks in advance!! i'll take any other tips or advice you want to throw at me too.