§ 128b

Any resident of the commonwealth who purchases or obtains a firearm, rifle or shotgun or machine gun from any source within or without the commonwealth, other than from a licensee under section one hundred and twenty-two or a person authorized to sell firearms under section one hundred and twenty-eight A, and any nonresident of the commonwealth who purchases or obtains a firearm, rifle, shotgun or machine gun from any source within or without the commonwealth, other than such a licensee or person, and receives such firearm, rifle, shotgun or machine gun, within the commonwealth shall within seven days after receiving such firearm, rifle, shotgun or machine gun, report, in writing, to the commissioner of the department of criminal justice information services the name and address of the seller or donor and the buyer or donee, together with a complete description of the firearm, rifle, shotgun or machine gun, including the caliber, make and serial number. Whoever violates any provision of this section shall for the first offense be punished by a fine of not less than $500 nor more than $1,000 and for any subsequent offense by imprisonment in the state prison for not

s any provision of this section shall for the first offense be punished by a fine of not less than $500 nor more than $1,000 and for any subsequent offense by imprisonment in the state prison for not more than ten years.