Dark Arts "Barely Legal" Small Batch Cask Strength Bourbon is a three-barrel blend with 6-8-year-old bourbon, bottled at cask strength, typically around 115 proof. Each batch yields 600-750 bottles and features a mashbill of 51% corn, 39% rye and 10% malted rye. Originally distilled in Indiana, it is blended and bottled in Lexington, Kentucky.