A person commits a class 1 misdemeanor if such person knowingly removes, defaces, covers, alters, or destroys the manufacturer's serial number or any other distinguishing number or identification mark of a firearm.L. 71: R&RE, p. 482, § 1. C.R.S. 1963: § 40-12-104. L. 77: Entire section amended, p. 970, § 62, effective July 1. L. 81: Entire section amended, p. 977, § 20, effective July 1. L. 89: Entire section amended, p. 842, § 101, effective July 1. L. 93: Entire section amended, p. 968, § 2, effective July 1.
Colorado Legal Code