cx4 storm life expectancy

[Big House]

does anyone know how many rounds can be fired through a 9mm carbine before its over the hill?

 

[mikerccie]

I picked up a CX4 this summer, based on shooting it and tearing it apart, I think if someone were to replace the springs on the recommended and regular basis the gun should outlive the owner.

Since it's semi-auto and doesn't have 100 round drum magazines I doubt that someone could excessively heat the barrel by shooting it.