how would someone know whether or not they were buying stolen property?The number should not be run over over the phone. Again, the item should be in hand (in the hand of the person running the numbers).
How is the item going to be seized if it hits with the numbers being run over the phone?
if its just a query to see if a hit is produced (and not reporting it stolen), why the flying ****ing hell do they need to have the gun in hand?