Anyone familiar with buying and building AR15’s will tell you there is a big difference between some off the shelf AR15 or Complete Upper versus one that is hand built by a good trained gunsmith. The upper half of the AR15 is most effected by this as the lower is pretty straight forward and easy to assemble. Dustin over at CIV Tactical is an NRA Certified Gunsmith and is full of awesome knowledge and experience with the AR15 platform. I know a lot about building AR15’s but whenever I talk to him on the phone he is obviously on a whole different level. The great part about working with a smaller company such as CIV Tactical is that their prices are very similar to the lower quality components but all CIV Tactical Uppers are hand assembled and function tested by Dustin to make sure they are 100% ready to go. In fact, CIV Tactical will even be featured in next months annual buyers guide in Black Rifle Magazine. Right now he has multiple Rifle Uppers, SBR/Pistol Uppers and BCG’s all listed as in-stock. The Uppers are built when you order them so give him a week or so to ship them after you’ve purchased them. BCG’s or any other parts should ship right away. Check them out at CIVTactical.com.