For the purposes of this division, “firearm” includes the frame or receiver of the weapon, including a completed frame or receiver or a firearm precursor part. “Firearm precursor part” has the same meaning as in subdivision (a) of Section 16531 of the Penal Code.
(Amended by Stats. 2022, Ch. 76, Sec. 2. (AB 1621) Effective June 30, 2022.)