>>5801235easy way, i was thinking of that nerf phone case attachment with a old itouch or somthing with some kind of app that plays sounds when it shakes and stops. but that means making an app or searching for a niche one.
hard way would be a programmable soundchip board with one wire set at an air restrictor for reload sounds,one for empty gun, one at the trigger, maybe one at the back for scoping noises. i looked up a programmable one but i dont know how i would program for random pools of dialog for different functions. its the chip programming i dont know how to do.