Not that this would be practical but could you connect the gun to a speaker and just play the inverse of a pre-recorded gunshot? You'd need to have lots of pre

Not that this would be practical but could you connect the gun to a speaker and just play the inverse of a pre-recorded gunshot? You'd need to have lots of pre-recorded shots as I imagine there's some variation between guns, calibers, etc. but I wonder how well it could actually work.