Of course!!!!! Because 85% of all mass shooters use legally purchased and owned firearms.

Published by Statista Research Department, Mar 28, 2023
93 of the mass shootings in the United States between 1982 and March 2023 involved weapons which were obtained legally; a clear majority. Only 16 incidents involved guns that were obtained illegally.

(Kyle Rittenhouse, the rightwing Darling, was one body/victim from being a mass shooter. He DID NOT have a legally owned/legally purchased gun. That POS committed 1st Degree Murder and 1st Degree Attempted Murder, multiple counts of felonious assault, minor in possession of an illegal firearm, and crossing state lines to commit a violent offensive with an illegal firearm, and he walked on the charges. Not to mention, he was out on bail pending trial and had the best attorneys rightwing money could buy. He's the poster-child for my ever-changed views on the police killing anyone. Mass shooters are fair game. If only the police would've gotten my memo before Rittenhouse showed up.)