(a) it is unloaded; 

(b) it is rendered inoperable by means of a secure locking device; 

(c) if it is an automatic firearm that has a bolt or bolt-carrier that is removable with reasonable facility, the bolt or bolt-carrier is removed; 

(d) it is in a locked container that is made of an opaque material and is of such strength, construction and nature that it cannot readily be broken open or into or accidentally opened during transportation; and 

(e) when it is in a container described in paragraph (d) that is in an unattended vehicle, 

(i) if the vehicle is equipped with a trunk or similar compartment that can be securely locked, the container is in that trunk or compartment and the trunk or compartment is securely locked, and 

(ii) if the vehicle is not equipped with a trunk or similar compartment that can be securely locked, the vehicle, or the part of the vehicle that contains the container, is securely locked and the container is not visible from outside the vehicle.