I find the revolver a very cool gadget, and I would LOVE to have these additional bullet types.
Blank Bullet:
Fires like normal but doesn't deal damage or knockback.
Eagle Bullet:
Deals no damage but sends people flying.
Ricochet Bullet:
Deals 150 damage but doesn't expire when a target is hit. It ricochets up to 10 times before despawning.
Saw:
Using the saw on a revolver cuts off its end which makes the next bullet explosive but in return the revolver breaks.
Also I'd like if firing a revolver creates light if possible. 🙂