FailZero AR15 Semi-Auto BCG

This product is currently out of stock and unavailable.

Description

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.

Nickel Boron treated parts include:

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

Additional information

Model

AR-15

Types

Bolt Carrier Group

Manufacturer

FailZero

Caliber

.223 Remington, 5.56x45mm NATO

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