FailZero EXO Nickel Boron 9mm AR9 AR-15 Bolt Carrier Group
Details
Details
Features:
- FZ 9MM BCG is compatible with both Glock and Colt style magazines.
- 8620 heat treated (same as Mil-Spec) AR Carrier
- EXO Nickel Boron Technology Coating
- Staked carrier guide (gas key)
- 5.56 Extractor
- Chrome Firing Pin
All key parts are coated with EXO nickel boron technology, which can provide permanent dry lubricity, extremely high durability and improve wear resistance and corrosion resistance. The patented nickel-boron coating reduces friction and improves the overall performance of the rifle.
Not all Nickel Boron is created equal and FailZero is the undisputed pioneer of Nickel Boron technology. When failure is not an option, you can depend on FailZero.
Specifications
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.Ratings & Reviews
7 reviews
9mm Faul Zero Bolt Carrier Group is a must buy
by Steve Tec -
From the first round it ran perfect and smooth, excellent extractor too.
Thanks for a great product.
Awesome Bolt Carrier Group
by Terry -
It made my AR 9mm super reliable.
She’s a Beaty!
by Nate Dawg -
Easy to clean, I prefer this look over black, easy to spot all the gun powder.
Beautiful
by Ron -
Looks great in the gun, and functions great as well.
Good now
by Andy Brown -
The first one I got wasnt staked on the second bolt for the gas key. Plus the hex was stripped out. Had to pay shipping to return item. Not primarys fault, but for a higher end bcg, fail zero's quality control should be better, especially on something so obvious. The replacement was acceptable, but the staking on the same hex bolt was minimal. Not blown away by it so far though. It looks pretty. At least its made in the US.
Silky smooth
by Jay -
Runs great in my EPC-9.
Garbage BCG, Garbage Customer Service
by Nate
I used this BCG from fail zero in my Aero EPC build. I went with the nickel boron coating as I do in almost all of my firearms. Upon arrival the BCG’s finish looked to be acceptable, not great. I cleaned and lubricated the BCG. After the first 200 rounds through the rifle and I took it apart to clean and see how the BCG was wearing and let me tell you I was surprised. The BCG was showing major signs of wear on the coating but the rest of the gun was fine. I continued after cleaning and oiling the gun again. This time I put about 400 rounds through it until until I had a failure.
The firing retaining pin somehow managed to bend and starting to back itself out of the BCG, this caused the firing pin itself to stick in the more forward position. As I went to charge my rifle, it actually sent a round down range and into the target. Furthermore I have been trying to get in contact with someone from fail zero for over a week and have not had anyone return my phone calls.
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