I'm looking for a front sling mount for my AR. I need one to attach to the RAS system and would like one that has the "Ball & Detent" release. I know ARMS makes one, but I don't know the Item Number. I'm looking for a used one that is in very good condition. If you know what the Hell I'm talking about, because I'm not really sure of the proper name, and have an extra one. Please let me know.
Thanks in advance,