The Barrel Strength Engine 49 Bourbon is 120 proof for consistency. The barrels mirror the 80 proof Engine 49 Bourbon, but instead of taking the spirit down to typical 80 proof we keep it close to how it ages in the barrel. The mash bill is 75% corn and 24% rye with 1% set aside for malted barley to help fermentation. This gives us a unique style that many can enjoy. The heat and lack of humidity give a very smooth and deep flavor without the typical burn or thin flavor many young bourbons acquire. We keep all our barrels in a warehouse environment that promotes the barrels pulling the spirit into the staves. This gives a very smooth and easy to drink bourbon, that also provides a deep flavor profile.