You might not want the correct info on the pic. The gun (and key) went in from the lower end. This method is common for drugs, gang notes, and various contraband; passed in visitor rooms from someone willing to risk a felony conviction. Guns should be in "safe" mode, pointing "downrange". Try this only if you are a federal agent riding with bikers. And if stopped by leo, you must declare the weapon, if not also produce the weapon. Now that key .... ?