Jack Daniels SB BP Rye, 65.2% abv rye. Tennessee- Bottled in its purest form straight from the barrel, uncut at full proof. Master Distiller Jeff Arnett and his team of whiskey makers created this special release to honor that history of American whiskey when it was often high in rye content and offered at barrel strength. It's made with a grain bill of 70% rye, 18% corn, and 12% malted barley.