If anyone needs any stripped uppers, looks like the FB page says they have about 350 left. They were $75 pre-panic, now $90.
http://www.andersonrifles.net/index.php/shop-parts/upper-parts/forged-upper-receiver-machined-complete-with-t-markings.html
http://www.andersonrifles.net/index.php/shop-parts/upper-parts/forged-upper-receiver-machined-complete-with-t-markings.html