This displaces the metal around the actual visible numbers.

When you apply the serial number with a device, it presses into the metal to form a character. One can utilize many methods that forensic scientists use to reveal the invisible. What many owners may not know is that even when they remove a serial number, there may still be a way to see that number. Is the serial number still visible after removal? This means one can clearly see deep scratches on the metal surface after “removal”. Because manufacturers typically apply serials numbers by roll stamping, criminals need to grind them off if they’d like to remove the mark. Criminals assume that this weapon is untraceable and that it can be used in a crime without the possibility of the gun being identified. This does not mean, however, that criminals do not remove the serial numbers. Once you remove the mark, the serial number is no longer visible. It is deep enough to deter criminals from grinding the identification off, as well. This depth makes the mark visible while the weapon experiences normal wear and tear. The ATF requires serial numbers on firearms be a minimum of. How deep in the metal should the serial number be? Importantly, as well, the serial number can help link the firearm back to crime if one were to occur. This database prevents the firearm from being sold at licensed gun dealers and pawn shops that run the numbers through the database before they purchase it for resale. 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. The serial number includes information related to the date and location of the weapon’s manufacturing. The Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF) requires serial numbers on guns. By Telesis Technologies How serial numbers on firearms help

Beretta 92s serial numbers