California lawmakers seek to force gunmakers to 'microstamp

Code on Shell Casings Sparks a Gun Debate - The New York Times

New Jersey Seems Determined to Duplicate California's Failed

New Firearm Bill Would Expand Microstamping To All New Law

Admit It: CA Bullet Microstamping Law Is A Semi-Auto Gun Ban

New Firearm Bill Would Expand Microstamping To All New Law

Failure of officials to follow policy caused California gun owners

New push in NY to force gunmakers to adopt microstamping

California Pistol Micro-Stamping Requirement Goes into Effect

New York enacts microstamping gun law in push to change how

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Full California: The Golden State Legislature Stacks Up Gun

One state (CA) requires guns built after a certain year to include

California Senate Takes Action: Mandatory Microstamping on Handgun

California Microstamping Law Status — DOA for Now « Daily Bulletin