The 11% tax, paid in addition to sales taxes (base statewide sales tax of 7.25%), would take effect on July 1, 2024. As of Thursday, Assembly Bill 28 remains on Gov. Gavin Newsom's desk.

The bill was introduced by anti-gunner and Everytown and Giffords supporter, Democrat Assemblymember Jesse Gabriel of District 46, who has mentioned on his website, "We must ban the sale of assault weapons and stand up to the NRA. In the State Assembly, he'll fight for tough gun control laws to help prevent mass shootings and keep our kids safe."

Gabriel told CalMatters:

"We've passed a lot of good gun safety laws. The data shows that we have a lower gun death rate here in California than we do in other states. But this was one of the big things that was still out there."