Questionable - Bravo Company AR-15/M4 Complete Upper Receiver Assembly

I initially bought a BCM upper receiver and upon inspection it was an obvious blem with discoloration and rub marks. BCM is supposed to have some of the best quality control so I dont understand how it could have made it out the door as a new part. I returned it and received a new upper which has rub marks where the charging handle latch attaches to the upper as if it had been a demo. This is a relatively small issue and I did not return it as no other issues were found, but the fact of the matter is, I paid for a new upper and dont feel that I recieved one. It was a hassle of having to wait while the first one was shipped back and then processed before a "new" one could be sent out. I am not concerned about having scratches or blems as my guns will be used, however when I pay for a new part I want one that is new. This rating is a combination of the first and second BCM uppers I recieved. I cannot recommend this product but I am not sure if it is a BCM or Optics Planet issue.