Description
Upgrade your AR9 platform with the Fail Zero EXO 9mm Bolt Carrier Group (BCG). This fully assembled BCG is designed for compatibility with both Glock and Colt magazine lowers. The Fail Zero BCG features a patented EXO Nickel Boron coating, providing outstanding dry lubricity, enhanced durability, and exceptional wear and corrosion resistance. Constructed from heat-treated 8620 steel, this BCG ensures reliable performance and longevity. Key features include a staked gas key, 5.56 extractor, and a chrome firing pin, making it an ideal choice for your next build or upgrade.
There are no reviews yet.