I've decided to add a entry-level AR to my collection but don't really want to spend a fortune. I just purchased this a few hours ago. It looks like it comes with the "flat dark earth" MOE stock that I wanted. I didn't know until after the purchase that it came with a P-mag... yay. I probably should have asked this before shelling out $299 + $15 (shipping), but are these considered decent? I plan on finishing it with a this, which will cost about $568 before shipping complete with MOE furniture and MBUS rear site. It should end up offering about what I want and be PSA all the way around. Now that I've already spend the dough, what is the consensus on PSA?