I just picked up an early (pre-b) 1931 Win model 52 that is in great condition except it has THE crack on the left side action above the safety lever. I've read varing opinions on this affecting the gun, but overall I'm happy with it. With iron sights off a bag I shot, 5 shot, dime size groups at 75yds with std rem ammo first time out. Here's my question, with new welding technology, micro-welding and laser welding, is it worth grinding out the crack and having it welded up? I've talked to two tool and die shops near me who would do it for under $50