out
Failzero Nickel Boron 5.56/.300 Blackout Full Auto BCG
Description
Description
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.
Nickel Boron treated parts include:
Bolt & Extractor (5.56/.223 compatible)
Bolt Carrier
Extractor
Cam Pin
Carrier Key
Firing Pin
Additional information
Weight | 1 lbs |
---|---|
Dimensions | 8 × 8 × 4 in |
There are no question found.
Rating & Review
There are no reviews yet.