Was getting the C9 ready for when the weather breaks, looking it over, cleaning again, etc. I notice feed ramp marks. They appear to be wear marks. I'm assuming this is normal? After all there is plenty of motion and upward lift of the cartridge into position. I have fired 200 rounds through the C9 and all of it has been FMJ of various manufactures. Can the forum shed some light on what to expect in terms of wear in this area. TNX.