So I call around 6-7 gunshops in San Diego area and ask them if they sell stripped lower receivers for AR-15s. Half of them stated that they were illegal to sell in California and its illegal to own an AR-15 period. I argued with this one lady over the phone and she kept saying that I can't own an AR-15 at all and its illegal. So anyone from San Diego know of any places that sell them? Thanks.