Honestly, any of those would be a decent choice. How would you be carrying? IWB? OWB? Ankle, shoulder? SOB? Pocket?
Do you plan on carrying another mag? a speedloader? Do you like revolvers or Autos more?
If you want to pocket carry, then size is your primary concern.
IWB probably favors autos for their slimness
OWB, you can carry anything on your list.
Do you have a preference for caliber? Is 9mm ok for you or do you think .45 acp is the only caliber real men carry?
So, if IWB is your choice, I would get either the Glock or the Colt. Personally, I would carry the Colt and a reload, but that is my preference between the two.
If you can carry OWB, then you have to make the choice. I would probably still go with the Colt.
Pocket Carry, the 442