Small single shot .45 or .40 caliber hand guns dropped with half a dozen rounds each would never threaten us but would increase the sudden deaths of regime bad guys in back streets, instilling both a chill factor and removing them from the scene.
This is a standard ops.
And who is to say al Quaida or some other terrorist cell doesnt intercept these weapons before the so called “good iranians” get these in their hands to amazingly become inclined to do what we want them to do.