How to Buy an AR-15 Rifle in Colorado

We get alot of questions about buying Semi-Auto AR-15 Rifles in the State of Colorado. It is actually a pretty simple process. Colorado only has a 15 round magazine limit that effects AR-15 sales. So all other Semi-Auto AR-15 Rifle features are legal in our state. If you find an AR-15 Rifle that you like you can purchase it and either have the FFL Dealer keep the standard capacity 20 or 30 round magazine and sell the Rifle to you without a magazine or you can ask your FFL Dealer to swap the factory magazine for a CO legal 10 or 15 round version. Standard capacity magazines that you owned prior to the magazine limit law taking effect are still legal to own and use in the State of Colorado.