501 CMR 19.04
Time of Registration
Registration shall be completed as follows:
(1) Registration of firearms shall be completed at the time of import, purchase, acquisition,
manufacture or assembly except as provided in 501 CMR 19.09.
(2) Firearms imported by a new resident shall be registered within 60 days of import, pursuant
to M.G.L. c. 140, § 121B(a)(2)(i).
(3) Firearms imported by a licensed dealer, gunsmith, distributor, or manufacturer shall be
registered within seven days, pursuant to M.G.L. c. 140, § 121B(a)(2)(ii).
Firearms acquired by an heir or devisee through distribution of an estate may be
registered within 60 days of the inheritance, pursuant to M.G.L. c. 140, § 121B(a)(2)(iii).
(5) Firearms manufactured or assembled as a privately-made firearm shall be registered within
seven days, pursuant to M.G.L. c. 140, § 121B(a)(2)(iv).