Great parts but - Aero Precision AR-15 Magpul MOE Lower Parts Kit w/No FCG

I gave this item 5 stars because the parts are a great fit. Tolerances were perfect for my stripped Aero Precision Lower. I couldn't have been happier with that. That said I should have rated it much lower since I bought 2 of these. In the first one everything was there and my build went perfect but in the 2nd build I did, the bolt latch buffer, the safety selector spring and the buffer stop spring were all missing from the package. Rather than complain I just purchased a couple of oops kits so I would always have some spare parts on hand. If you're doing a build it's a great idea to get an oops kit because no matter how good you are it seems a spring will always go flying at some point. All in all I would still purchase again because of the quality.