I live in Florida and we have Hogs all over the place. I think Texas as more hog than Florida. What I have learn in the many years hunting them this is what I can tell you. Shot placement is right behind the ear (nice soft spot). Here there in packs, so if you are in the ground keep a eye behind you. The alpha male hog or sow with piggy's WILL
charge you. Male hogs over 80lbs taste like ----. Carry a pistol as backup 44mag, anything smaller good luck, because more than likely you are going to have one shot before he on your leg. I have a 10 acre ranch in center Florida with a nice wire fence. Those freaking hog will dig over the fence to go after the deer feeders inside.
That is why I changed from custom made leather chaps to Chain saw pants! Much lighter and cooler, but if they stop a chain saw blade running at full bore, they should stop a boar slash! 5 layers of Kevlar will **** near stop a bullet!