I hunted a lot if shotgun only areas in VA when I was active duty and used an HR Ultra light slug gun. It was a single shot with a rifled barrel. I tested every brand of siug I could find and the most accurate one was the Winchester Sabot Round with a 50 caliber bullet. It was deadly and accurate to 150 yards which was as far as I could shòot in that area due to thick cover.

If they still make those I would try those.

You get out of life what you are willing to accept. If you ain't happy, do something about it!