ok, so I went to take my Ruger Super Blackhawk hunter model grips off today, for a thorough cleaning out of the action. when the grips came off I heard something hit thee floor, and after a little looking, I found the hex type head to one of the top grip frame screws. luckily, it looks like when I take off the whole grip frame, there will be enough of the bolt left to grip with a pair of vice grip pliers. question is, do you think I could take the good bolt to home depot, and find a grade 8 mathing the treads and length, or do I have to go through ruger, wait for who knows how long, and pay more also... and, does anyone have any tips that might make that broken bolt come out easier, so I don't risk breaking it flush, and having to take it to a gunsmith? my only guess is that the screw was over- tightened at the factory, because I haven't touched them, and I got this gun new from grab a gun, and also, I do not shoot heav recoiling loads ( max load I have shot was 21.5grs of 296 over a 275 keith. PLEASE HELP!!! thanks!- Travis