I would also suggest the minimal expense of a combination trigger lock (or the more complicated keyed lock with keys mailed separately). You can email the combination to the new owner.
I recently purchased a new Glock handgun and was shocked to receive it in a sealed box, but with absolutely no security other than the packing tape. It even came with a cable lock that was still sealed in a bag, not attached to the gun. My personal opinion was that this likely violated the safe storage and transport requirements of our firearm laws, but I'm no lawyer.



























