Sec. 2923.16.
(5)(a) "Unloaded" means, with respect to a firearm other than a firearm described in division (K)(6) of this section, that no ammunition is in the firearm in question, no magazine or speed loader containing ammunition is inserted into the firearm in question, and one of the following applies:
(i) There is no ammunition in a magazine or speed loader that is in the vehicle in question and that may be used with the firearm in question.
(ii) Any magazine or speed loader that contains ammunition and that may be used with the firearm in question is stored in a compartment within the vehicle in question that cannot be accessed without leaving the vehicle or is stored in a container that provides complete and separate enclosure.
(b) For the purposes of division (K)(5)(a)(ii) of this section, a "container that provides complete and separate enclosure" includes, but is not limited to, any of the following:
(i) A package, box, or case with multiple compartments, as long as the loaded magazine or speed loader and the firearm in question either are in separate compartments within the package, box, or case, or, if they are in the same compartment, the magazine or speed loader is contained within a separate enclosure in that compartment that does not contain the firearm and that closes using a snap, button, buckle, zipper, hook and loop closing mechanism, or other fastener that must be opened to access the contents or the firearm is contained within a separate enclosure of that nature in that compartment that does not contain the magazine or speed loader;
(ii) A pocket or other enclosure on the person of the person in question that closes using a snap, button, buckle, zipper, hook and loop closing mechanism, or other fastener that must be opened to access the contents.
(c) For the purposes of divisions (K)(5)(a) and (b) of this section, ammunition held in stripper-clips or in en-bloc clips is not considered ammunition that is loaded into a magazine or speed loader.
(6) "Unloaded" means, with respect to a firearm employing a percussion cap, flintlock, or other obsolete ignition system, when the weapon is uncapped or when the priming charge is removed from the pan.
(7) "Commercial motor vehicle" has the same meaning as in division (A) of section 4506.25 of the Revised Code.
(8) "Motor carrier enforcement unit" means the motor carrier enforcement unit in the department of public safety, division of state highway patrol, that is created by section 5503.34 of the Revised Code.
(L) Divisions (K)(5)(a) and (b) of this section do not affect the authority of a person who is carrying a valid concealed handgun license to have one or more magazines or speed loaders containing ammunition anywhere in a vehicle, without being transported as described in those divisions, as long as no ammunition is in a firearm, other than a handgun, in the vehicle other than as permitted under any other provision of this chapter. A person who is carrying a valid concealed handgun license may have one or more magazines or speed loaders containing ammunition anywhere in a vehicle without further restriction, as long as no ammunition is in a firearm, other than a handgun, in the vehicle other than as permitted under any provision of this chapter.