I don't know if this is a good deal or not but thought someone might be interested.
Receiver, Upper, A2
CNC machined by Stag Arms from a 7075 T6 aluminum forging. Features include a forward assist housing, Type 3 hardcoat anodized finish, proper heat treat and a Mil-Spec Everlube 626 coating, which inhibits critical wear for the life of the receiver. For use with all G.I. or aftermarket parts.
http://www.gunpartscorp.com/Products/808830.htm
Receiver, Upper, A2
CNC machined by Stag Arms from a 7075 T6 aluminum forging. Features include a forward assist housing, Type 3 hardcoat anodized finish, proper heat treat and a Mil-Spec Everlube 626 coating, which inhibits critical wear for the life of the receiver. For use with all G.I. or aftermarket parts.
http://www.gunpartscorp.com/Products/808830.htm