I ordered this BCG in September for my Aero Precision build and now have about 500 rounds on it. It is well-built and has performed flawlessly. This BCG includes everything, and the bolt and pin operate smoothly in the carrier. I would not hesitate to recommend it and I would surely order another one for my next build.

Very pleased with this product. The level of machining and finish are better than my more expensive "Name Brand" BCG. It also has been performing just as well.

Haven't shot it yet but looks and feels like a quality piece..

Excellent BCG, runs well in my AR pistol. I've used phosphate and NIB BCG's and I find this Nitride runs almost as clean as the NIB and much cleaner than the phosphate. I would definitely buy this again for the next build.

I was skeptical of this bcg at first since it's significantly cheaper than most nitride bcg's. I was surprised to find the bcg to exceed my expectations by a long shot. It's smooth with no tool marks. Deep black sheen evenly across it. Functions excellent and I no longer feel the need to immediately disassemble my gun and clean it after using it. I know that when i get to cleaning it, the fouling will wipe right off and it does! Buying again for my next build.