Gundancer

Prerequisite Proficiency with sidearms

In the school of hard knocks, you have learned to be one with your firearm, granting the following benefits:

You can draw or put away up to two firearms as part of your movement on your turn, instead of one.
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 loaded one-handed sidearm you are holding.