I am researching my first AR platform. I have access to a hog problem area and want to go fast repeat fire with a night thermal clip-on viewer. I'm not convinced that the .223 is enough cart. for fast death on hogs. Has anyone experience with the 6.5 Grendal on hogs? I don't like the weight total for AR-10 platforms or I would go to either a .243 or .260 in one of them.

Comments and experienced insight really appreciated.