AR upper mfg. identification

[superdave_611]

I have a .300 blackout upper with an Anchor Harvey forge mark on it. Anyone know how to tell what mfg. it is? I'd like to sell it, but would also like to be able to tell someone what make it is. Much appreciated.

 

[1911ly]

Unless the original purchaser can provide the info you'll never be able to tell. They do forgings for a lot of company's.