ar15.com
sigsauerforum.com
1911forum.com
fnfal.com
cruffler.com
HKweaponsystems.com
Glocktalk is huge, but it has gotten to the point where it seems everyone just wants to post insults. I don't even read the posts, just check the for sale section. I have been at most of the sites since they came online. AR15.com has cleaned their act up some, shutting down and then relaunching to cut out all the BS. thehighroad.org is still pretty sane, not as good as TFL was. The problem is there are a core group of people that post a hundred times a day and they love to hijack posts and ***** at each other. Smaller sites like HK91.com and others are very focused and there isn't as much BS. FNFAL.com has been having sever problems. Lots of places to look, just a lot of BS to wade through for real solid info.