Texas Hunting Forum is my main go to with this one being 2nd. I sometimes go to 24 Hour Campfire. Used to be a serious member of Accurate Reloading but left it because it is owned by a member of the royal family in Dubai and he encouraged a lot of anti-American type of threads. I also spend some time on Swamp Talk (which is a trapping forum) and I was a lifetime member of the North American Hunting Club and spent a lot of time on that forum before they sold it to the SCOUT conglomerate and it got ruined.