I'm looking for at least one Colt 604 receiver. I prefer it not be a complete barreled upper but if that makes it easier I will. I'm not building a true clone so I really don't care if the port door is correct or if all of the sight parts are present. It does need to be in decent condition mechanically, but I'm not super worried about the finish. I need at least one but I might buy two.


Let me know what you have and what you want for it.




Thanks,
Rob