Originally Posted By Predator:
Does that harm the receiver at all? If not I might need to pick one up for my M16A1.
You will notice on the side that my rifle came that way from the factory as it is marked 9mm so it has never been removed from the receiver. I can not answer as I dont know.
Posted By Shawnmt6601:
Yes its mine. It seems fairly easy to remove / install but I have never removed it. It is a 9mm lower.