Shotgun comparison

Played warden on charlie and can we talk about the shotguns for a minute? Got a chance to try out the warden shotgun and Jesus Christ. I'm double 1 shotting people with a single blast but the colonial shotgun barely stubs their toe at point blank range. So I decided to look up the stats and the warden shotgun does 250% of the damage AND does it over a 20%+ tighter spread giving it over 300% of the damage over their areas AND it's only a secondary AND it fires 4 times faster. I literally have no idea why every single warden isn't carrying one at night or trench fights it's absolutely disgusting.

I know it doesn't matter in the big picture of balance but what were the devs smoking when they balanced these. The warden shotgun is actually fun while the collie one feels like you'd have better luck with a wiffle ball bat and some loose thumbtacks