This bill makes various changes to the federal framework governing the sale, transfer, and possession of firearms and ammunition. Among other things, the bill does the following:

• generally requires individuals to obtain a license to purchase, acquire, or possess a firearm or ammunition;
• raises the minimum age—from 18 years to 21 years—to purchase firearms and ammunition;
• establishes new background check requirements for firearm transfers between private parties;
• requires law enforcement agencies to be notified following a firearms-related background check that results in a denial;
• creates a statutory process for a family or household member to petition a court for an extreme risk protection order to remove firearms from an individual who poses a risk of committing violence;
• restricts the import, sale, manufacture, transfer, or possession of semiautomatic assault weapons and large capacity ammunition feeding devices;
• restricts the manufacture, sale, transfer, purchase, or receipt of ghost guns (i.e., guns without serial numbers);
• makes trafficking in firearms a stand-alone criminal offense;
• requires federally licensed gun dealers to submit and annually certify compliance with a security plan to detect and deter firearm theft;
• removes limitations on the civil liability of gun manufacturers;
• allows the Consumer Product Safety Commission to issue safety standards for firearms and firearm components;
• establishes a community violence intervention grant program; and
• promotes research on firearms safety and gun violence prevention.