How do you make a airsoft gun look fake so police don't pull you over?

Put it in your trunk. My gun at the moment looks completely real. There is absolutely no evidence hat the gun is an airsoft gun. however, you can make it look like an airsoft gun by putting an orange tip on the muzzle. If you simply buy a $15 rifle case and make sure that you keep your rifle in that when transporting you should have no trouble.