KO Distilling’s flagship Distiller’s Reserve Bottled-in-Bond Straight Bourbon Whiskey celebrates the four-hundredth anniversary of the first American whiskey, which was distilled here in Virginia. Distiller’s Reserve is handcrafted on-site from 100% Virginia-grown grains and aged for four years in 53-gallon barrels. On the nose, KO Distiller’s Reserve begins with warm vanilla notes, which quickly evolve to caramel with hints of baking spice and dried apricot. Rich English toffee, toasted almonds, and a dusting of dark cocoa on the palate complement the soft, inviting aroma. Virginia Grown. Virginia Made. Grain to Glass.