Shotguns games only?

Our current CF have the All weapons mode, Knives mode, Sniper mode and Pistol Mode to play. Which mean you can only play the match with only that kind of weapon of the mode is.

I am a shotgun fan, I enjoy using my shotgun. Therefore my suggestion is to have a mode choice that people can play with their only shotgun. This will encourage some more people to buy shotguns and the people who won XM104 Advent on Daily Mission will have their chance to use the gun right.