A new Form 4473 released by the Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE) in early December includes a variety of changes on the portion completed by the FFL.

The prosecution of Hunter Biden on federal firearms charges stems from a form that would-be gun buyers must fill out when purchasing a weapon from a licensed gun business.

Robert Card was unable to purchase a silencer after he indicated on a federal form that he had a history mental health issues, the owner of Coastal Defense Firearms told ABC News.