Fallen Barrel House 7 Year Hazmat Blue Corn Single Barrel BourbonPart of the Stray Casks program from LoveScotch, this 7 year old California Blue Corn Bourbon, distilled at the now shuttered R6 Distillery in El Segundo, is bottled at 149 proof (74. 5% ABV). There are only 25 bottles of this iconic part of California whiskey history, so grab yours today before they're all gone. Because once these bottles are sold out? They're sold out for good.