I pick up these three moderns and the shooter will not do anything, the code on the back is 7 but I have no idea what that is. Can they be fix or did I just get dumpster bait?IMAG2467[1].jpgIMAG2468[1].jpgIMAG2469[1].jpgIMAG2470[1].jpgIMAG2472[1].jpgIMAG2474[1].jpgIMAG2475[1].jpg