Well as sad as i am to say this, i live in California, thus making it increasingly harder to find mags, but ive got some 10 rounders that work relatively good, jams every now and again, and i have family in AZ, so 30s are no issue to get, but the new CMAG 30 rounder does a great, great job. Now my upper was bought in AZ, and i was told by the man at the shop that it had been sitting for 3 years on the shelf, so it being pre ban or post ban im not 100% positive. But i purchased the upper, basing my thoughts on ammo prices and didnt do my research as to the reliability(I was young and semi impulse buying). But the gun does fine with the 30 round mags as long as long as shes oiled correctly.
Heres a photo of her(she now has a nice quad rail, with harris bipod)
[thumb]http://i17.photobucket.com/albums/b59/spawnboy74/get-attachmentaspx-4.jpg[/thumb]
And as for scopes go, the Dec 21st 2012, and zombies, sounds about right