The first 200 rounds through this BCG, finish is very durable, not one mark of wear as of yet. Comes with a good quality nitride finish, smooth in the action and easy to clean with just a simple wipe down. BCG appears to be of high quality and cycles well in my Aero Precision 10" barrel, pistol length gas system AR pistol w/standard spring and H2 buffer. Will be buying another soon for my next carbine build.

Great BCG, no machining marks and the bore is very smooth. I've spent twice as much on other BCG's that did not have as much attention to detail and craftsmanship. The materials used for the carrier and bolt are also on the higher end. Very happy with this purchase.

Looks and runs great. Fired approx. 250 rds. mixed ammo so far (brass and steel case) with no issues of any kind in my MForgery built from parts from various suppliers. Also very fast shipping.

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.