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Looks as good as it is. - FailZero AR15 Bolt Carrier Group (BCG) w/ Hammer

by Mike Inmichigan, Verified Owner from MI, United States Written on August 21, 2021
Review for FailZero AR15 Bolt Carrier Group (BCG) w/ Hammer
FailZero AR15 Bolt Carrier Group (BCG) w/ Hammer
FailZero AR15 Bolt Carrier Group (BCG) w/ Hammer
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Mike Inmichigan's Review of FailZero AR15 Bolt Carrier Group (BCG) w/ Hammer

I have over 400 rounds with it and yea.... flawlessly cycled every time. Just put this in my RRA Lar-15. The stock BCG was smooth already. This is smoother and seems faster? Cleaning was a snap. Most the crud just wiped off, with the remaining just a bit of elbow grease. Gotta say, it looks great in there. Saved the hammer for another build so no review on that. RRA 2 stage trigger. Love it.
Pros:
  • Easy clean up. Operation is smooth.
Cons:
  • Hard to acquire. Worth the hunt.
Best Used for:
  • Upgrade on most builds.
Would Recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2025-11-12 UTC.