The two rules that turn lawful owners into defendants. Locked containers, direct control, what a glovebox is not, and magazine capacity.
These are the two rules that turn lawful owners into defendants. Neither is complicated, both are strict, and the fixes cost about thirty dollars and a habit.
Massachusetts requires a firearm to be secured in a locked container, or fitted with a tamper-resistant lock or other safety device. That applies whenever it is not carried by, or under the direct control of, the owner or another lawfully authorised person.
Read that again, because the exception is narrower than people assume. "Under your direct control" means on you or within immediate reach — not "in the house", not "in the bedroom", not "I was home".
A cable lock through the action satisfies the "safety device" limb and costs almost nothing. A quick-access safe costs more and solves the practical tension between security and availability — which is the real reason people leave firearms unsecured. Buy the storage before you buy the firearm.
In a vehicle, a firearm must be unloaded and in a locked container — unless you hold an LTC and are carrying it directly on your person. Large-capacity firearms have to be in a locked container regardless.
| Scenario | Lawful? |
|---|---|
| LTC holder, handgun holstered on your hip while driving | Yes — carried on the person |
| Unloaded handgun in a locked case in the boot | Yes |
| Loaded handgun in the glovebox | No — a glovebox is not a locked container |
| Unloaded handgun loose under the seat | No |
| Unloaded long gun, cased | Generally yes |
| Firearm left in a parked car unsecured | No — and it's how most stolen guns enter circulation |
Massachusetts restricts large-capacity feeding devices — broadly, magazines holding more than ten rounds — and the restriction attaches to the magazine itself, independently of the firearm it fits. A compliant pistol with a non-compliant magazine in the case is still a problem, and it's an easy one to create by buying a magazine online without checking.
In twenty years of teaching, the students who have got into trouble did not do it on a range. They did it by leaving a firearm accessible at home, or by driving with it in the wrong place in the car. Both offences carry serious penalties, both are easy to avoid, and neither requires anything more than a habit and a cheap box.
This is a substantial part of what the four to five hour class covers, and it is the part that keeps paying off long after the license arrives.
Elsewhere on the site: Getting licensed · Where you can carry · Your town · At the range · Who it's for