308 for deer
sure and a bunch of other calibers.I personally know of a person that killed 5 one evening with a 17 cal. personal friend . i ate one of them. even a 22lr will kill with double lung shot or quicker with a head shot.personally Im not sure why the ar platform is so popular, good walnut and blue steel for me.
i think youall must be getting callouses on your typing fingers..and getting off on bashing each other.