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FailZero AR10 EXO Nickel Boron Bolt Carrier Group Reviews

5 Rating 9 Reviews
Originally bought a NB Toolcraft BCG for a precision AR-10 build (6.5 Creedmoor) from Arm or Ally and had nothing but cycling issues and pierced primers, purchased a Fail Zero and have had zero issues since. The last range day I put 90 rounds through it without a hiccup.
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Posted 2 years ago
Probably one of the best bcg out there I have used it for months and no problems at all
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Posted 6 years ago
Just over 600 rounds so far and it's been running flawlessly. Ejection is positive and consistent at 2 o'clock, picking up brass for reloading has never been easier! Lol! I've used Fail Zero AR15 bcg's since they came out with the Nickle Boron plating process, so when my "budget concious" AR10 bcg was having issues I started shopping for an FZ, only to find it here for the same price as the "budget concious" BCG. Feeding/ejecting issues were corrected imediately. Went from feeding 2 to 6 rounds before a hiccup to running butter smooth, the bolt will lock just easing it closed with the charging handle. I also hasn't had an ftf/fte since I dropped it in with anything I've fed it. Deffinatly getting another for my .260 Remington build.
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Posted 6 years ago
Slick bolt carrier, sharp looking..great add on for any ar platform...works flawlessly
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Posted 6 years ago
I was having light primer strike issues with a bcg on a new build. I purchased this bcg for my 6.5 creedmoor and the gun operated flawlessly. Workmanship appears to be excellent. Definitely worth the price.
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Posted 7 years ago
I have not officially fired any rounds through this BCG however, its build quality is second to none. Very smooth in my rifle.
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Posted 7 years ago
BEAUTIFUL PEICE OF EQUIPTMENT
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Posted 7 years ago
Problem solved.
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Posted 7 years ago