Whoever violates any provision of section one hundred and twenty-nine or one hundred and thirty shall be punished by a fine of not more than $500 or by imprisonment for not more than six months, or both.
Mass. Gen. Laws ch. 33, § 131
Unauthorized parades by armed citizens; unlawful maintenance of armories; penalties
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.