The Top Break Terrorizer
Pros:
this weapon increases your HP by 15 points.
Taunt kill: Execute
6 shots different type, rifle rounds, not shotgun shells.
Reloads via break action, which would translate to increased reload speed, but not by much.
Useful for medium range encounters.

Cons:
If you reload while you have some ammo in the mag, you lose it, so make every shot count.l
20% less firing speed unless fanning
Edit: uses the Revovler Damage stats.