The serial number includes information related to the date and location of the weapons manufacturing. Additionally, if the weapon is stolen, it can help link the firearm to the original owner when the government places the serial number into a national database.

What do serial numbers on a gun mean?

A gun serial number is a unique identifier assigned to a singular firearm. Gun serial numbers are used in gun registration and are usually linked to an owner who is usually required to hold a firearms license.

What does it mean when a gun has no serial number?

If the firearm has no serial number, and never had a serial number, the lack of a serial number renders the firearm illegal. [Except a non-NFA home manufacture that you have no intent to sell, which we will explain later.] The firearm had a serial number, but it has been removed. Possession of this firearm is illegal.

Do firearms need a serial number?

Serial numbers are required for self-made firearms: California law also requires individuals who possess, manufacture, or assemble firearms in the state to apply to the DOJ for a unique serial number for each self-made firearm.

Can you look up gun serial numbers?

The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) is legally authorized to track firearm ownership with a gun serial number. They do so through the ATF National Tracing Center. Youll find online sites that claim to be able to track gun ownership with a serial number.