I have not put any rounds down the barrel of this upper yet. However, I can say that the fit and finish is amazing. I installed this upper on my Colt M16A1 and it fit flawlessly with absolutely zero slop. Shipping was lightning fast. BCM is professional grade no doubt.
The upper shipped quickly. The finish is excellent and it was a solid fit with my Rock River lower (there was no play). Using a Spikes Tactical T2 Heavy Buffer in combination with the FSC Comp and Mid Length gas system, the rifle was very soft-shooting with milspec ammo as advertised. This is a great product that I would recommend to anyone in the market for a quality AR-15 upper.
BCM - thank you for being so awesome. Not only did I receive an email promptly when the item I wanted was back in stock - it shipped quicker than estimated with a call from the shipping dept. to confirm my order and address. Now to the upper...it is forged from the bowels of awesomeness - quality is superior to others I have handled and researched and has all of the parts I wanted in an amazingly priced package. Speaking of the package...these days who sends extra stuff with your order - BCM does...stickers, hat and 2 Panteao DVDs. Thanks for the amazing upper - no doubt it will function flawlessly with the BCM Bolt Carrier Group (Auto) and Gunfighter Charging Handle. Once again, thanks BCM for providing a quality product.
As usual BCM answered my questions promptly and shipped my 3rd new BCM upper, BCG and spare parts very quickly. No doubts where I'll be doing my future business, products and services are top tier!!
My First Mid Length, and first BCM Upper. Ordered it after getting a "blemished" lower, that had zero blemishes. Fit to upper and lower are amazing-better than my work rifles. Products came quickly, and shipped with DVD's, stickers, and hats! I'll be ordering more from BCM, you've got a customer for life.