I've used JB and it worked fine. It is a bit runnier than I like. Devcon, warmed up a bit with a hair dryer, is easier to work with in my opinion.
Exactly the reason I prefer JB. I like for the barreled action to find its own level. Devcon steel does not compress as much as I like. I like Devcon Aluminum better than the steel, but prefer JB weld. I have not had a problem with any of the bedding I have done with JB weld and I think I first started using it sporadically about 4 years ago.
