FailZero EXO Coated .308 Bolt Carrier Group - DPMS Pattern
Details
Details
Features:
- .308 compatible
- DPMS Pattern and 6.5 Creedmoor compatible
- Magnetic particle inspected
- Live fire tested
EXO Nickel Boron treated parts include:
- Bolt, extractor, bolt carrier, cam pin, carrier key, and firing pin
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
15 reviews
Awesome looking and great shooting bcg
by Steve W.
Awesome bcg! I love the polish look and it shoots better than it looks. Shot 250 rounds the first trip without any issues. Thank you Primary for an awesome product.
Awesome BCG
by Steve w.
Awesome bcg - I love the polish on it and it shoots very smooth. Shot 250 rounds on the first trip without a single problem.
Beautiful finish, much nicer than the picture.
by RICHARD L
So I'll start off by saying that the bolt I received was much more polished than the picture, which is great because I was preparing to polish it myself to give it a nice shine. Its not a mirror finish, but its def a beautiful piece of steel.
Great BCG
by Jimmy
The FailZero BCGs feel like a bar of wet soap in your hand. They are that smooth.
Awesome BCG
by Matthew -
used this BCG in my Aero Precision 6.5 Creedmoor, have to say excellent BCG runs smooth never a cycling issue. If you're building an AR10 this is the BCG you will want!
Great BCG
by Kevin H.
I switched to TiN/NiB BCGs for all 5 of my Ar15s. I wanted to upgrade my POF 308 but was concerned that even though it was a DPMS pattern, I wasn't sure an aftermarket BCG, like WMD or Failzero would cycle properly since POF has a lot of custom/proprietary parts on their rifles that are not interchangeable. I pulled the trigger on this Failzero and I'm glad I did. Not only does it look great in my 308, but it operates flawlessly (400 rounds - 0 malfunctions) and easier to clean than my WMD/AIM BCGs in my ARs. The carbon on the bolt tail wipes right off (which is the most stubborn place to clean carbon off even on NiB. All NiB is not created equal. I wish I bought Failzero for all my ARs.
Fail not zero
by Caligunner -
The gas key wasn't staked at all. There were some little notches at the screws to give the appearance of staking, but no contact between the key and the screws. It looked more like a cut was made with a die grinder.
Ran without issue in a Proof carbon 6.5cm 20" rifle length gas
by Dak
Had Zero issues running in a Proof carbon 6.5cm with rifle length gas.
Happy with my purchase.
Absolutely surprised.
by lowjax
I have several LR-308 (DPMS clones) or AR-10's. This BCG is actually superior to my Aero Precision BCG, in smoothness of operations and not scoring my brass.
I can not attest to heavy usage - for I have less than 100 rounds used through it.
Looks great
by Doug -
So it came in and it looks great. the functionality was a different story. The gas key was leaking to the point it wouldn’t cycle. It was Barely staked. I changed the gas key and works fine now.