I just got my first muzzleloader this year (cva kodak) and i bought the hornady sst 300 gr bullets and was 'wondering if they would be too big and heavy to shoot out to 100 yds with?At 50 yards open sights i can put 3 shots all with in about 3 inches of each other.I put a scope on it the other day and i have not had a chance to sight it in with them.I was thinking of switching to the 250 gr sst's.What do you think?