Sorry.. but I don't even think you can build an AR anymore for $500...

.. and building up a .308, Oooweee... especially to get sub-moa, damn!

This is the worst of the worst addictions I have gotten into by far...

Save/build up on that $500 and get something you can live with... this is a good start though.. do your research and save up....

... as some would say "BUY ONCE! CRY ONCE."

Good luck and enjoy