I do have one stand on my place which is a bit tricky because of a road, not heavily traveled, about a mile downrange across thick cedars no more than 30 feet high and moderate rolling terrain. This is hunting deer, which offer less resistance than a typical hog. I've positioned my stand so the angle from stand to feeder base is about 30 degrees down at 50 yards. My usual tools are a 44Mag rifle firing a Remington 240 gr hollow point, a famously squishy bullet or a 223 firing a 60 gr Hornady soft point, technically a varmint bullet but heavy enough to not blow up before penetrating to vital structures. Both lose enough velocity to be easily stopped by the soil or brush. Fragments are barely stuck in the cedar bark and the 44 bullets are stuck in the offside hide on angles shots. Exit wounds are small usually indicating a large drop in velocity. I still think the 125 gr Nosler Ballistic tip would be the best choice for the 308, keeping the velocity below 3000fps.