Microstamping is easily defeated by criminals. All they need to do is either replace the firing pin, or file the microstamping off of the firing pin. Alternatively, they can use a revolver (which does not leave brass cartridge cases behind) or pick up their brass before fleeing the crime scene.
Can anybody even point to so much as a single gun violence case which was solved by use of microstamping?
Microstamping is easily defeated by criminals. All they need to do is either replace the firing pin, or file the microstamping off of the firing pin. Alternatively, they can use a revolver (which does not leave brass cartridge cases behind) or pick up their brass before fleeing the crime scene.
Can anybody even point to so much as a single case of criminal misuse of a gun, which was solved by use of microstamping?
I remember years ago there was a scheme where every pistol was test fired at the factory, the brass collected, one piece was put in the box with the pistol, the other was sent to a government agency. The theory being if the pistol was ever used in a crime, the recovered brass would be used to trace the pistol through the chain of ownership. I do not recall this system ever helping to solve a crime and the whole scheme was discontinued.
What info does that stamp show anyways?
I also wonder what info the stamp shows. An enterprising soul could make his own aftermarket pins with sayings like "It wasn't me, I was never there, I'm innocent, etc) and maybe make some coin.
Microstamping is a process in which a gun imprints a unique microscopic code onto the ammunition it fires. The goal is to enable detectives to collect shell casings at a crime scene, enter the code in a database and quickly track the firearm to its owner.