DPMS A2 UPPER RECEIVER PARTS KIT w/CHARGE HANDLE

Kit included 3 large elevation springs, and 1 small detent spring, should have been exactly the opposite, it was packed wrong by DPMS. Shipping took over two weeks, customer service is supposed to be sending the missing parts. It's been 8 business days, I don't have them yet, or any time frame for when they'll arrive. I ended up ordering the needed springs from Brownells and received them a couple days ago. Obviously DPMS fouled up, Grafs wasn't able to offer a prompt solution and that has cost me time and money. Quality of the parts is meh, of three A2 uppers I assembled, the one with DPMS parts has considerably more cant than the other two. Less than thrilled.