Firearm

DMG'24

Firing a Firearm weapon makes a thunderous crack. The sound can be heard from up to 100 feet away. Making a ranged attack using a weapon with this property makes it hard to go undetected; you have Disadvantage on Dexterity (Stealth) checks made as part of the Hide action until the start of your next turn. In addition, if a creature is within the area of the sound blast, it has Advantage on Wisdom (Perception) checks made against you as part of the Search action.