 What kind of spirit is used in the Bramble that differs from a Jägerbomb?
Jägerbomb: The Jägerbomb is a bomb shot mixed drink that was originally mixed by dropping a shot of Jägermeister into a glass of beer. Bramble (cocktail):  Best described as a spring cocktail, the Bramble brings together dry gin, lemon juice, sugar syrup, crème de mûre, and crushed ice.
dry gin