Preserving the Second Amendment is unconstitutional. At least in the Eastern District of Missouri.

US judge strikes down Missouri gun law as unconstitutional
U.S. District Judge Brian Wimes ruled the 2021 law is preempted by the federal government under the U.S. Constitution’s supremacy clause.

“At best, this statute causes confusion among state law enforcement officials who are deputized for federal task force operations, and at worst, is unconstitutional on its face,” Wimes wrote.

Unconstitutional federal laws take precedence over constitutional state laws.

Lessee… Yep. Wimes is an Obama appointee.