Firearm Expert (5e Feat)
From D&D Wiki
Thanks to extensive practice with various firearms, you gain the following benefits:
- You ignore the loading quality of firearms with which you are proficient.
- Being within 5 feet of a hostile creature doesn't impose disadvantage on your ranged attack rolls.
- When you use the Attack action and attack with a one handed weapon, you can use a bonus action to attack with a sidearm you are holding.