Path of the Gunzerker

Barbarians of the path of the Gunzerker specialize in ranged combat with guns.

Gun specialist

Starting at 3rd level when you take this subclass your character gains proficiency in fire arms, if they don't have it already.

Fury of black powder

also at 3rd level you may now add your rage modifier to any attack made with a firearm.

Back off

When raging if a creature is within 5 ft. of you you can take a bonus action to shove that creature 10 ft. The targeted creature can make a strength saving throw (DC=10+PC's STR mod) to only go back 5ft.

Quick load

The barbarian is so in tune with their firearm when raging they can reload it as a bonus action.

Eat Lead

When raging in exchange for only being able to do a movement action this turn, the barbarian can empty all of a weapons ammunition on a single target. The barrage won't stop even after a target is dead.