Thanks Guys......I think I'll wait till it breaks, hopefully during practice, then drill out the front of the sight. Also wanted to thank everyone on the forum, I got JM's "Action Job" DVD, and cleaned up my 625 & 686. They both have a better actions now, but I still can't talk myself into filing off the strain screw. They are backed about about one turn with finger nail polish around them.
Thanks,
Ed