Punch Gun (5e Equipment)
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Simple Melee Weapons
A punch gun is a double-barreled, break action firearm which is worn like a glove. The gun is triggered by a plunger worn over the knuckles, which is depressed when you punch something. It is intended for use as a concealed weapon by spies and assassins.
Special. You can roll the damage die of your unarmed strike in place of the bludgeoning damage of this weapon.