STELLAR Bourbon consists of a constellation of seven barrels. It is comprised of 6yr, 7yr, and 8yr straight bourbon whiskey, distilled from the two MGP rye-bourbon mash bills. 90% is made from 'low-rye' bourbon mash (75% Corn, 21% Rye, 4% Barley), and 10% from 'high-rye' bourbon mash (60% Corn, 36% Rye, 4% Barley). The seven barrels spent their life aging in new charred American oak from Speyside Cooperage, with a portion of the whiskey spending additional time in five different finishing casks. The final blend yielded roughly 288 gallons and went into a marriage tank at cask strength of 112.86 proof where it rested for two weeks before being cut to 100 proof. It spent an additional 6 weeks resting before being bottled without filtration. 20% – 2 mos fresh PlumpJack Estate Cabernet cask20% – 3 mos fresh Hanzell Estate Chardonnay cask15% – 3 mos used French Oak from Subtle Spirits, HODL #22 15% – 2 mos used French Oak from Subtle Spirits, QUIXOTIC 15% – 2 mos used European Oak from Subtle Spirits, Paper Trail 15% – new charred #4 Speyside Cooperage casks