FailZero EXO Nickel Boron M16 / M4 5.56 Bolt Carrier Group

$159.99

5.56 NATO, Carpenter 158 Bolt, EXO Nickel Boron Coated, MPI / HP Tested

Out of stock

SKU: FZ-M164-01-NH Categories: , , Tags: , ,

Join the waitlist to be emailed when this product becomes available

[vc_row][vc_column width=”1/2″][vc_column_text]

FailZero EXO Nickel Boron M16 / M4 5.56 Bolt Carrier Group

The First in Nickel Boron Coated BCG’s

The FailZero EXO Nickel Boron M16 / M4  556 Bolt Carrier Group comes fully assembled and ready to drop into most mil spec AR15 upper receivers.  Featuring an expertly machined 8620 Steel Carrier and Carpenter 158 Steel bolt, both shot peened, Magnetic Particle Inspected (MPI) and High Pressure Tested (HPT).  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.  Our FailZero carriers are laser etched with the FailZero logo, and are 100% made in North Carolina, USA.

Nickel Boron treated parts include:

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

 

[/vc_column_text][/vc_column][vc_column width=”1/2″][vc_column_text]

 

Product Specifications

Manufacturer: FailZero
Material: 8620 Steel Carrier
Type: M16 Full Auto
Bolt: Carpenter 158
Extractor: D2 Tool Steel
Coating: EXO Nickel Boron
Forward Assist Serrations: Yes
Compatibility: M16 / M4 / AR15
Caliber: Multi | 5.56 NATO, 223 Remington Family
Other: Shot Peened, MPI/HPT Inspected

MSRP: $159.99

[/vc_column_text][porto_block name=”product-arm-or-ally”][vc_separator][vc_column_text]Arm or Ally is a stocking dealer for all Faxon Firearms, Ballistic Advantage, Rosco Manufacturing, Aero Precision, Toolcraft, Elftmann Tactical, HIPERFIRE and more. See our growing inventory of AR Parts and Reloading Components.[/vc_column_text][/vc_column][/vc_row]

[vc_row][vc_column width=”1/2″][vc_column_text]

Weight 13 oz
Dimensions 11 × 4 × 1 in
Manufacturer

FailZero

Part Type

Bolt Carrier Group, Upper Receiver Parts

Platform

AR15

Caliber

223 Remington, 223 Wylde, 5.56 NATO

Scroll to Top