: Colorado law restricts the sale, transfer, or possession of "large-capacity magazines" (typically those holding more than 15 rounds) manufactured after July 1, 2013.

Selling your firearm or trading it in for something new is common, but you cannot simply hand it over for cash in a parking lot.

Navigating the process to requires a clear understanding of recent legislative changes. The state has moved toward a "Universal Background Check" model, meaning almost every transaction—including those between private parties—must involve a licensed professional. Buying a Firearm