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Fail Zero M16/Full Mass Nickel Boron EXO Bolt Carrier Group - BCG

Rating: Total Reviews: (106 reviews) Write a Review
Product Code: FZ-01428
MSRP: $169.99
Sale Price: Sale Price: $129.22
$129.22
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FailZero Nickel Boron EXO BCG

We're pleased to offer the FailZero EXO for sale, a bolt carrier group designed for the M16 but also preferred for M4 and AR15 builds. Requiring no lubrication for installation, the EXO NiB bolt carrier group fits perfectly into any upper receiver and provides smooth chambering with reduced friction between each round, thanks to its nickel boron coating. Although this full-mass bolt carrier group is heavier than your standard BCG, the added weight adds to the part's reliability and performance as it can withstand thousands of rounds before showing signs of wear.

We offer FailZero EXO BCG bulk discounts for dealers with guaranteed satisfaction and fast shipping. Read more about our dealer program to learn how you can get bulk discounts on FailZero EXO BCGs, and shop with RightToBear.com today.

EXO BCG parts:

  • Bolt & extractor (5.56/.223 compatible)
  • Bolt carrier
  • Extractor
  • Cam pin
  • Carrier key
  • Firing pin
SKU:
FZ-01428
UPC:
881314861781

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Write a Review
Rating:
106 Reviews

  • Nov 4th 2020
    5 Nov 4th 2020
    Great bolt but r2b is awesome

    this is a great boat I'm really impressed with it however I'm more impressed with right to bear arms ability to get the product in your hands in a timely fashion. right now things are hard to get and take a long time to get but I was extremely impressed on two different orders from right to bear that were to methree days

  • Oct 5th 2020
    4 Oct 5th 2020
    Fail zero bcg

    Nice looking solid bcg. Visually looks good. Staking is ok. Ive gone through a few hundred rounds with it and still looks good and fairly easy to clean. The only problem so far is the firing pin is extremely magnetic. It’s so bad that it was a challenge to put the pin back in place after cleaning because it sticks to the inside of the carrier. So that limits the ammo I can use with it. I think a lot of companies are overlooking magnetized parts. Other than that it’s ok so far.

  • Nov 2nd 2019
    5 Nov 2nd 2019
    Great bolt

    First time using Right to bear, have purchased these bolts before. Good price and shipped quickly. Do recommend the FZ BCG

  • Mar 4th 2019
    5 Mar 4th 2019
    Very satisfied!

    Although I haven’t used product yet, very happy as a first time customer with your business. Product was on sale at a very nice price and shipping was Fast! Too many businesses out there that take they’re time once you pay, to ship. Will definitely be a returning customer.

  • Mar 4th 2019
    5 Mar 4th 2019
    Excellent bcg

    I've used many Fail Zero bolt carrier groups on builds. They function flawlessly and are well built.. Gas key is properly staked and beautifully machined. I will continue to use these bcg's.

  • Feb 8th 2018
    5 Feb 8th 2018
    Rugged BCG

    Smooth operation performs flawlessly. Highly recommend. R2B is a great source at a fair price. Will continue to be a repeat and satisfied customer.

  • Feb 8th 2018
    5 Feb 8th 2018
    The best BCG

    Fail Zero offers the best products on the market and this is the best pricing

  • Nov 6th 2017
    5 Nov 6th 2017
    Amazing!!!

    I love this BCG. I bought it for a pistol build and it works great. Second one I have bought. Well worth it.

  • Oct 31st 2017
    5 Oct 31st 2017
    BJ

    Great bolt carrier, top of the line and works great