I am needing to remove the dovetail sights on a .22. I dont want to damage the sights and if i try to drive them out they are scarred up. i know that if i put heat to them i will bw able to remove them, but i dont know if that will cause any more damage to the barrel. i am not real worried about the finish on the barrel b/c i am going to reblue it in the next few days. I was wanting to know if anyone knows an easy way to remove these sights or will heating them be the way to go?