There are some parts out there but the issue is the price! I was told by a friend who went to the Indianapolis Gun Show this weekend that Bolt Carriers Complete were bringing as high as $350. And Stripped Receivers were bringing $300-$350. Some complete uppers $750 followed by rifles at up to $2500.
I would suggest that you contact Hilltop Guns Inc. located at Colona IL. They are at the Indy Show and were selling Rock River Rifles manufactured by Rock River (Original Manufactured, Not Parts Guns) at 10% over MSRP. I spoke with Terry Douglas Saturday while he was at the show who owns Hilltop. And he advised they sold around 65 Rock River AR-15s on Friday afternoon when the show opened. And had 10 left at the table for Saturday and today's (Sunday) show!
WOW! 10% over MSRP today is unheard of.
The Constitution is not an instrument for the Government to restrain the people. It is an instrument for the people to restrain the Government!
“Americans have the right and advantage of being armed. Unlike the people of other countries, whose leaders are afraid to trust them with arms.”
James Madison. Author of the 2nd Amendment