From Forbes:

With three months to go in the year, federal background checks for gun purchases have already hit an annual record, according to the Federal Bureau of Investigation, with the gun industry reporting that the sales surge has depleted inventory of popular firearms and resulted in shortages of ammo.
The FBI on Friday reported 2.89 million background checks for September, bringing this year’s nine-month tally to 28.82 million, surpassing the prior annual record of 28.36 million in 2019.