i just re read your post...it was shooting left, now its hitting to the right? if thats the case move your rear sight back to the right a bit, but if its still shooting to the left, drift the front sight to the right. i wouldnt play with the sights too much until you get a fairly consistent group somewhere on the target. be it 1 inch or 4 inch group, just as long as its consistent. then adjust the sights from there. just be sure to keep aiming at the same point that you aimed at for the first shot. (i.e. if you aim for the bulls eye keep aiming for the bulls eye no matter where it hits, and see if the ball keeps hitting in the same place as the others). just out of curiosity, are you swabbing between shots? and if so what are you swabbing with? one other thing, maybe try some thicker patching too, like #40 cotton drill or some denim with a good lube, they'll be tight but should help especially if there might happen to be any rough spots in the bore. lots of guys love bore butter, but ive had better luck with straight lard, or a home brew of bees wax/olive oil/lard mix. mink oil from Track of the Wolf is an excellent lube also.