2008 Dangerous Weapons Control Law

12500. The term "silencer" as used in this chapter means any device or attachment of any kind designed, used, or intended for use in silencing, diminishing, or muffling the report of a firearm. The term "silencer" also includes any combination of parts, designed or redesigned, and intended for use in assembling a silencer or fabricating a silencer and any part intended only for use in such assembly or fabrication.
12501. Section 12520 shall not apply to, or affect, any of the following: (a) The sale to, purchase by, or possession of silencers by agencies listed in Section 830.1, or the military or naval forces of this state or of the United States for use in the discharge of their official duties. (b) The possession of silencers by regular, salaried, full-time peace officers who are employed by an agency listed in Section 830.1, or by the military or naval forces of this state or of the United States when on duty and when the use of silencers is authorized by the agency and is within the course and scope of their duties. (c) The manufacture, possession, transportation, or sale or other transfer of silencers to an entity described in subdivision (a) by dealers or manufacturers registered under Chapter 53 (commencing with Section 5801) of Title 26 of the United States Code, and the regulations issued pursuant thereto.

12520. Any person, firm, or corporation who within this state possesses a silencer is guilty of a felony and upon conviction thereof shall be punished by imprisonment in the state prison or by a fine not to exceed ten thousand dollars ($10,000) or by both.