he Jack Daniel's Single Barrel Special Release series is an annual limited release from the Jack Daniel Distillery. This year's release introduces a new expression from the highest point at the Jack Daniel Distillery, Coy Hill, aged on the 5th and 6th floors of Barrelhouse 8. Jack Daniel's Coy Hill Barrelhouse 8 showcases the versatility created by selecting whiskey from these two floors, delivering a complex taste across a wide range of proofs.