People act like these guns expire like milk and then get flushed down the drain. Except for the small percentage of them that may get dropped over the side of a boat, forfeited to the police and destroyed, ect., there will always be millions of them around. I doubt if they will ever become "rare". People have been swapping them for decades and will be swapping them for decades to come.
that actually makes me feel better, because i want to shoot the toot out of this gun and not feel bad!