Crafthouse Cocktails Moscow Mule 20.2 is a pre-made cocktail made with vodka, ginger beer, and lime juice. It is packaged in a 750 ML bottle and is 20.2% ABV.The Moscow Mule is a vodka-based cocktail with ginger beer. It is classically served in a copper mug. Starting in the 1940’s, the Moscow Mule created to help promote vodka bars across the US and help fuel mainstream acceptance of vodka. The drink caught on with the Hollywood crowd and became increasingly popular.