What is 4473 extension form?

The 4473 extension form is a document used to extend the expiration date of a previously approved firearm transaction. This may be necessary if the original background check was not completed within the required time frame or if the purchaser wants to delay the transfer of the firearm. This form is typically used by licensed firearm dealers and requires the purchaser to provide their identifying information and a statement indicating why they are requesting the extension. The form is submitted to the National Instant Criminal Background Check System (NICS) and, if approved, will allow the transaction to proceed. It is important to note that the extension is only valid for 30 calendar days and cannot be extended further.