[2020] Frost Shotgun

Originally posted by ShyN3ko: I think Frost need an other shotgun, because the current one cannot open walls good.
I need for 1 wall half of the magazine.
And sometimes you must destroy 1 or 2 walls for traps or just an open area.
Maybe Maestro/Alibi ACS12 would be nice.

What do you guys think?

Is the buckshot penetration the only issue you have with the shotgun?