FailZero AR-15 Bolt Carrier Group No Hammer EXO Nickel Boron Coated Matte Finish FZ-AR15-01-NH-MATTE

FailZero AR-15 Bolt Carrier Group, No Hammer, Matte Finish FZ-AR15-01-Nh-Matte
This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec 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.

Nickel Boron treated parts include:

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