I'll also add that even if you do not have a CCW, but live outside of the Omaha City limits you don't have to register it when you purchase it. I live just outside city limits and purchased a handgun from Guns Unlimited just a few weeks ago and they just looked up my address to verify and sent me on your merry way.
Uh... be careful. From what I understand, if you possess a concealable firearm, within the city limits, you must have it registered with OPD. The only time this doesn't apply to you is if you have a CHP. It's not where you live, it's the fact that you are within the city limits.Take care.