I've inherited 2 AR lowers. I'm not an AR guy by any means at all ( as in I know nothing about them)

What are they worth?

Anderson Manufacturing Hebron, KY. AM 15 Multi Cal and a serial number stamped on the side of both of them...


Do these have to be sent to an FFL? I'm guessing they do since they are serialized.

Also, How much is .223 brass selling for?

Thanks for your help!

Jack