FailZero M16/4 Full-Auto BCG - No Hammer - Nickel Boron EXO

(1 review) Write a Review
SKU:
009-FZM16/4-01-NH
UPC:
881314861781
Availability:
In stock if you can add to your cart!
Shipping:
Calculated at Checkout
  • FailZero M16/4 Full-Auto BCG - No Hammer - Nickel Boron EXO
  • FailZero M16/4 Full-Auto BCG - No Hammer - Nickel Boron EXO
MSRP: $169.95
$159.95
— You save $10.00
Frequently bought together:

Description

 

FailZero M16/4 Full-Auto BCG - No Hammer - Nickel Boron EXO

This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15 upper receivers.  All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance.  Our patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle.

FailZero, M16/M4 Bolt Carrier Group, No Hammer, Completely Assembled, EXO Nickel Boron Coated, Nickel Finish

  • Nickel Boron treated
  • Extreme durability
  • Dry lubricity
  • Corrosion resistant

Nickel Boron treated parts include:

  • Bolt & Extractor (5.56/.223 compatible)
  • Bolt Carrier
  • Extractor
  • Cam Pin
  • Carrier Key
  • Firing Pin
View AllClose

1 Review

  • 4
    FailZero has excellent customer support

    Posted by Do Tell on 19th Sep 2018

    First one had functioning issues in some but not all uppers. FailZero replaced it with no charge/no questions asked. Replacement works flawlessly. Would give it a 4.5 star if that were an option for their good recovery.

View AllClose

Related Products

Out of stock
FailZero 9mm Ar15 BCG No Hammer - Nickel Boron
Quick view

FailZero 9mm Ar15 BCG No Hammer - Nickel Boron

FailZero

$199.99
This 9mm AR Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most 9mm AR platform rifles and pistols. The FailZero 9mm BCG is compatible with both lowers designated for Glock or...
Out of stock
FailZero 9mm Ar15 BCG No Hammer - Nitride FailZero 9mm Ar15 BCG No Hammer - Nitride
Quick view

FailZero 9mm Ar15 BCG No Hammer - Nitride

FailZero

$179.99
This 9mm Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most 9mm AR platform rifles and pistols. The FailZero Black Nitride 9mm BCG is compatible with both lowers designated...