Hi, I heard survivalist Dave Canterbury briefly talk about shooting rocks as ammo in a shotgun (I'm guessing by using a muzzleloader barrel adapter for a single barrel shotgun like a Yildex TK 12 Gauge). Has anyone ever done this? How good are they for hunting? What types of rocks work better...

Hi, I'm interested in the Pro's and Con's of the Yildex TK 12 Gauge (from Academy Sports) and the Hatfield SLG (original a Walmart $99 special when they used to sell it) 12 Gauge shotguns (I plan on purchasing one of the two shotguns; also, I plan on cutting the barrel down to math tge length...