I am looking to buy a CMMG upper. I owned Stags and Armalites, but never owned CMMG. I would like to know if the quality is about the same? Also, I've noticed something on this picture: https://shopquestar.com/shopping65/shopdisplayproducts.asp?id=20&cat=Upper+Receiver There is no numbers on the rails (flatop)? is it just a bad picture? or they just don't have any numbers on the flatop?
Thanks!
Thanks!




















































