This is a weapon that I HIGHLY want in TF2, but Astute has had many issues with this weapon.
The biggest being a way to create the animations for it without screwing up the game. But there is a solution to this.

The Family Business.

This shotgun may not have much use in-game due to it's poor stats, but since it a heavy only Shotgun, it may be possible to make a skin for it (Even though -15% damage doesn't make much sense when you're using a big ass revolver)

And Astute, I think you can take another crack at this. You've improved over these last 2 years. It's about time you show us what you can really do.