jack is NOT a bourbon, it is a tenessee. big differentiaor there is charcoal filtration. it is, however, a very kindred spirit, and close enough it makes little difference.
bourbon: NEW charred oak, 2yr minimum age, 51% corn in a mash bill of corn, wheat rye, and/or malted barley. and used to be kentucky only, but no longer.
trust a redneck. o)