Well, after looking over the guide again, the buckshot will be coming out of my Mossberg. I do want to emphasize that when I hunt my land for deer/bear, I only use legal weapons and ammo. I was mainly refering to when I'm not hunting, but working or checking on the farm. Good thing I haven't shot anything with it yet! I just felt comfortable with it in case I had to use it also for protection in the brush. My family land is primarily a 100 acre cattle farm bordering the Smoky Mountain National Park, so I have a lot of uninvited and hungry predators coming off the mountains for a visit. I guess I could still carry my pistol when I'm picking blackberries in the summer with a hungry bear. (I have actually had a bear walk to about 15 yards of me before finally chosing to go around me, and it felt comforting to have my pistol trained on him in case he had other ideas. I guess I have been searching for one durable, reliable, lightweight, and effective gun for any predator that might see me, my land, or a new baby calf as food. Hopefully T-shot will be enough to stop a hog or bear (if necessary) as well. I would go with slugs but I just prefer spread and knockdown if I'm shooting through brush. My great grandfather use to swear by 00 Buck, but times and laws have changed I guess. My primary goal as a farmer is just to kill the pests that damage my product (hogs/yotes), and protect myself in the process. But I abide by the laws, so thanks for pointing it out about the buckshot!
As far as shooting from a tractor/atv, this is what the guide reads under "HUNTING FROM A STATIONARY VEHICLE" (P.16) & again Under "MISCELLANEOUS" on (P.19): "On private property, hunting while in or on a vehicle that cannot be legally licensed to operate on public highways in Tennessee (ORV,ATV) is permitted providing that the vehicle is stationary (engine may be running). Hunting from any vehicle, stationary or otherwise is prohibited from a public road, right-of-way or on public property, including WMAs."