FailZero AR9 9mm Bolt Carrier Group with Nickel Boron Coating

FailZero AR9. 9MM Bolt Carrier Group, Nickel Boron FZ-9MM-BCG The FailZero AR9 9mm Bolt Carrier Group (BCG) is a fully assembled component designed for seamless installation in most 9mm AR platform rifles and pistols. Its compatibility with both Glock and Colt magazine-lower receivers ensures versatile use across various firearm configurations. Crafted with durability in mind, this BCG features critical parts coated with FailZero's proprietary EXO Nickel Boron technology, which provides a permanent dry lubricity that significantly reduces friction during operation. This coating enhances wear resistance and offers excellent corrosion protection, ensuring reliable performance in demanding conditions. The FailZero AR9 BCG is engineered to improve cycling reliability, reduce cleaning frequency, and extend the service life of your firearm, making it an ideal upgrade for precision shooters and tactical operators alike. Features: * Fully assembled for easy installation in 9mm AR platform rifles and pistols * Compatible with both Glock and Colt magazine-lower receivers * EXO Nickel Boron coating provides permanent dry lubricity for smooth operation * High durability and corrosion resistance for extended service life * Reduces friction to improve cycling performance