RD1 Spirits' Straight Bourbon is distilled in Kentucky using 100% copper equipment, aged 4+ years in Kentucky and bottled in Kentucky. They use 100% Kentucky corn is and local limestone well water in their sour mash (also non-chill filtered). This traditional mash bill of 70% corn, 21% rye and 9% malted barley is a Bluegrass favorite for a reason.
