Product Description
This 7.62x39 Bolt Carrier Group (bcg) Comes Fully Assembled And Ready To Drop Into Most Mil-spec Upper Receivers Chambered In 7.62x39. All Critical Parts Are Coated With Exo Nickel Boron Technology That Provides Permanent Dry Lubricity, Extreme Durability And Increases Both Wear And Corrosion Resistance.features :
- nickel Boron Treated
- extreme Durability
- dry Lubricity
- corrosion Resistant