Issuing Authority: Board of Fire Prevention Regulations
Regulatory Authority: G.L. c. 148
Relevant Section: 527 CMR 13.04
527 CMR 13.00 is part of the Massachusetts Comprehensive Fire Safety Code and governs the storage of explosives, including small arms ammunition and components. Section 13.04 sets storage limits and requirements for ammunition kept in residences and businesses.
The following quantities may be stored without a fire department permit:
| Item | Maximum Exempt Quantity |
|---|---|
| Rimfire ammunition | 10,000 rounds |
| Centerfire ammunition | 10,000 rounds |
| Shotgun ammunition | 5,000 rounds |
| Small arms primers | 1,000 |
Storage requirement for exempt quantities: Must be stored in original containers in a locked cabinet, closet, or box when not in use.
With a permit from the local fire department:
| Item | Maximum Permitted Quantity |
|---|---|
| Total ammunition (all types combined) | 100,000 rounds |
| Total primers | 100,000 |
| Smokeless propellant | 100 lbs |