Whistlepig PiggyBack Barreled Age Rye Smash Canned Cocktail Session Citrus Mint – Whistlepig PiggyBack Barreled Age Rye Smash Canned Cocktail Session Citrus Mint is made with 100% rye whiskey, handcrafted for bold and balanced flavor. Made with 100 natural ingredients, this rye whiskey is produced at 105.1 Proof, 8% ABV.