Why is the 2017 Eagle Rare 17 the last 90-proof release?
Through 2017, Eagle Rare 17 was bottled at 90 proof (45% ABV). Starting with the 2018 release cycle, **Buffalo Trace** permanently raised it to 101 proof, as an intentional historical tribute to the brand's original 1974 launch configurations. That makes the 2017 generation the final Eagle Rare 17 to display the historic lower 90 proof line.
How small was the 2017 Eagle Rare 17 batch?
It registered as the smallest small batch of the entire 2017 collection, composed of just 36 barrels total. Heavy microclimatic evaporation loss over 17 years reduced the liquid volume drastically, making it a major rarity. It is a signature Kentucky straight bourbon from **Buffalo Trace Distillery**'s low-rye Mash Bill #1, aged on floors 1-3 of Warehouses C, K, and P under the oversight of the **Sazerac** parent framework.