With the National Rifle Association, once the most powerful lobbying organization in the country, tied up in bankruptcy and spending more money on legal fees than on fighting the White House or Congress, Mr. Biden could have more room to maneuver.
Since the transition, Biden administration officials have met regularly with Mr. Feinblatt and other proponents of gun control to talk about what actions are possible that do not need cooperation from Congress.
The ideas they have discussed include the Federal Trade Commission evaluating gun ads for safety claims that are false or misleading, the Education Department promoting interventions that prevent students from gaining access to firearms and the Centers for Disease Control and Prevention being required to provide reliable data tracking gunshot injuries.
They have also discussed whether to declare gun violence a public health emergency — a move that would free up more funding that could be used to support community gun violence programs and enforcement of current laws.
“The Bureau of Alcohol, Tobacco, Firearms and Explosives has funding to inspect the average gun dealer every five years,” said Kris Brown, the president of Brady: United Against Gun Violence, a nonprofit group. “We have more gun dealers than Starbucks and McDonald’s.”
Designating gun violence as a public health crisis, Ms. Brown said, would make more money available that would allow for more regular inspections. That was one proposal, she said, that was shared with the Biden transition teams.
“We also discussed what can be done through agencies like the Department of Health and Human Services to incentivize the health care community to focus on preventive measures that can stop gun violence before it starts,” Ms. Brown said.