It’s the pistol grip mug on my desk at all times. Filled with coffee and sitting there at all times. Trigger happy designer with a cup full of caffeine ammo, that’s what you’re gonna be with this sassy momma. It’s the “Kill Time Gun Mug” by ChilliChilly. It’s 7.6 oz or 225 ml of fire hot fury. Don’t let the trigger fool you though, this cuppa’s made of porcelain and paint only. The only bullets you’ll be firing is the ones out of your eyeballs when you’ve swallowed your 15th glass of joe from this cannon.