I ended up with a 94 that the barrel has been twisted. It would seem that someone got carried away with a hammer and drift trying to get the rear sight out. when you look down the barrel the rear and front blade are canted towards the left by about a 16th of an inch. You can see this by looking at the notches in the breech and reciever that no longer line up correctly. So, how can I go about getting it back into position, or is it ruined?