In attempt to make my saiga look less like an ar... I've removed the m4 stock and added the kvar fixed stock. I also decided to lose the scoped dust cover and optic. I replaced it with a new cover from Carolina shooters supply. It said it was a factory saiga cover. I'm wondering if its a problem that in this new one the button on the end of the recoil spring protrudes from the cover.(far more than the usual) It shoots just fine but is this something that could cause any sort of problem?