The ATF Form 4473 is the federal firearm transaction record required for every purchase from a licensed dealer in the U.S. It captures buyer details, firearm specifics, and transaction information to facilitate a background check through the National Instant Criminal Background Check System (NICS). Errors or omissions can stall or void your purchase.
Dealers must retain the completed 4473 for at least 20 years, and buyers must answer all questions truthfully. Misrepresentations on the form can lead to federal charges, so precision and honesty are non-negotiable. This guide breaks the process into clear, actionable stages.