How realistically Powerful is The Answer?

Assuming The Answer has the Same Muzzle velocity as a standard Saw (792 m/s), How powerful would it actually be in the real world based on is visually effects(explosion size) compared to a standard automatic rifle today?
The Answer Gameplay

I hits more like a 50 HMG than an LMG, the rounds destroy EVERYTHING and it’s accurate too.

> 2533274821813997;2:
> I hits more like a 50 HMG than an LMG, the rounds destroy EVERYTHING and it’s accurate too.

So This? I feel like it would be more powerful than that.

https://www.youtube.com/watch?v=47OL_WGbnrA

M2 with AP Incendiary :wink:

Ultimately we have nothing like it, but in halo 5 it is one of the most powerful guns.