I'm moving from Wisconsin to Colorado later this year and have no idea what the laws are regarding gun purchases, shows, sales, carry, etc, Can some of you CO residents enlighten me?

Any gun sales to another party requires a FFL transfer. A lot of folks ignore that. I think there is clause about selling or giving to a blood relative.
Carrying concealed requires CCW permit. Colorado is Shall Issue state. OK concealed in your vehicle without a permit. Handguns may be fully loaded in your vehicle. Rifles and shotguns cannot have a round in the chamber, but magazine, OK.

https://handgunlaw.us/

Thanks for the link, good info!

I moved away a few years ago but my gun loving friends are expecting another AWB from the state legislature as the wire has been breached.

CO is no longer CO. CO is now CA. Think about how absolutely stupid CA can get and you can bet CO is right there with it. The CO of my misbegotten cowboy youth is extinct and is never coming back. That is why my entire family (who have been there since the 1850s) have moved out.

Pretty true. I'd move in minute if I were not so old. Hard to find some pace that isn't too cold in the winter or too hot in the summer or is humid and filled with bugs.

This past year they added a three day wait period on any firearms sale.