I'm new and have a question. My dad gave me an old 69A that's probably pushing a million rounds through it, bought new 40+ years ago and dad shot A LOT. Recently the safety seems to be malfunctioning. If I cock the bolt and put the safety on and squeeze the trigger than release the safety the gun will fire. I've also noticed that my safety seems to move farther back than it used to, like there's a third position. I like the rifle, know its valuable, but hate to have something that isn't safe to shoot. Any ideas on what's wrong or how to fix it, or am I lookin at a problem for the local gunsmith. Any help would be greatly appreciated, thanks.