FailZero M16 / AR-15 EXO Coated Bolt Carrier Group

Manufactured by Fail Zero
SKU: 009-FZM16-4-01-NH
MPN: 009-FZM164-01-NH
Manufactured by Fail Zero
153 Reviews
Add to cart for sale price $138.59 $169.99

In Stock

Orders of non-FFL items will ship same day if ordered before 3:30pm CST (M-F). FFL orders will ship within 5 business days if transfer details are provided.

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Details

Details

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. The M16 Bolt Carrier Group is fully assembled and drop-in ready for most MIL-SPEC upper receivers. All critical parts are coated with EXO Nickel Boron technology providing permanent dry lubricity, extreme durability and increased wear and corrosion resistance. This patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle.

NOTE: BCG may ship with either a dark FailZero logo or a subdued lasered FailZero logo.

Features:
  • M16 cut carrier
  • Magnetic particle inspected
  • Live fire tested
EXO Nickel Boron treated parts include:
  • Bolt, extractor, bolt carrier, cam pin, carrier key, and firing pin
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Specifications

Bolt FinishNickel Boron
Bolt MaterialCarpenter 158 Steel
BrandFail Zero
Caliber Gauge5.56 NATO
Carrier FinishNickel Boron
Carrier Material8620 Carpenter Steel
Carrier StyleM16 Bolt Carrier
High Pressure TestedLive Fire Tested
Magnetic Particle InspectMagnetic Particle Inspected
PlatformAR-15
Weight11.4 Oz
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.

FailZero EXO BCG

by

Excellent product. Fast shipping. Great price.

excellent product.

by

excellent product. excellent service from PrimmaryArm too !!!

Excellent NiB BCG.

by

Excellent product. Functions well. No issues . Runs well with minimal lubrication and cleans easily.An excellent quality BCG. Great sale price from Primary Arms.

Failzero BCG

by

Excellent value for the money. Name brand product at generic price.

Fast shipping!

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Fast shipping and a great deal

Fawless Operation/awesome customer service

by

First and foremost the m16/m4 full auto BCG will work with an AR15, so rest assure if your second guessing compatibility with a civilian semi-auto ar15. Next the BCG shot flawlessly with no issues and clean up was as advertised, short an simple. As always PRIMARYARMS is awesome, I had ordered the AR15 version but then quickly learned that the full auto is compatible with an AR15 and I made hasty last second exchange before shipping and customer service was there to make the exchange happen before my order went out the next morning morning. Thanks PRIMARYARMS!

BCG

by

Good looking product,well packed and fast shipping

Fail Zero Exo BCG

by

Great BCG for a great price, even had the Fail Zero logo laser engraved on it. This BCG is nothing but High quality.

M16 bolt carrier

by

Great carrier I bought 3 good price on them.I paid 310.00 a year ago for 1

Great add on

by

great fit and finsh, add some froglube to it and it works awesome !