Bulleit Single Barrel Bourbon Frontier Whiskey Hirsch and made from 100% rye

and made from 100% rye

9% Malted Barley

it can't be labelled as mezcal or tequila

According to thebrand

Richard Betts

Bulleit Single Barrel Bourbon Frontier Whiskey Hirsch and made from 100% ryeUnder the guidance of Single Barrel Program Manager Melissa Rift, this single barrel of Bulleit bourbon was hand selected at the distillery on November 16, 2021 by Jess Adkins, Brian Sand, Caleb Santana, Pierre Auguste and OJ Lima. This Kentucky straight bourbon was proofed to 104, then bottled exclusively for Taste Select Repeat. That's All Folks Distiller Undisclosed Parent Company Diageo Barrel 2 E1 01072 Age 9 Years Cooperage Independent Stave.