California's multiburst trigger activator ban
Cal. Penal Code §§ 16930, 32900
“A manual or power-driven trigger activating device constructed and designed so that when attached to, built into, or used in conjunction with, a semiautomatic firearm it increases the rate of fire of that firearm.”
California makes it a crime to make, sell or possess a multiburst trigger activator, and this definition reaches anything that raises a semiautomatic's rate of fire. The state DOJ said in Information Bulletin 2025-DLE-11 (June 2, 2025) that forced reset triggers fall within it and stay illegal despite the federal settlement.



