MW3: KSG is BAD

I can hear the argument already, use it with extended mags and/or damage. 1) This is the nonsense I have to deal with to get the damage proficiency. 2) Proficiencies should help you use a gun, not be the only reason to make them useful. 3) The extra pellets that extended mags give you are a bug and is being patched out. The only way this can be tolerable is if shotguns, bar the striker, have more pellets to shoot as default. I did get a gold SPAS though :)