Currently as of December 2021 there are an estimated 436.4 million guns in the United States.
The last estimated number till March 2020 suggests that there are approximately 393,347,000 privately owned firearms in the United States.
According to the data for the year 2020 a record-breaking 22.8 million guns were bought, while the purchase number dipped in the year 2021 to 19.9 million.
The DS actually aided in more purchases of firearms.