I've done a pile of reading and research about folks that have used JB with good results... as well as friends who are engineers who have used it for things that quite frankly, scare the crap out of me, lol
I've looked at Devcon, and the price is rather silly, though I am inclined to do things that way (ie do them right). Although the more I think about it, the more I think I'll just take the thing to a gunsmith, since I'm new at this, and would rather not f--k thing up.