The FailZero 9mm AR Bolt Carrier Group (BCG) is a masterclass in precision engineering, designed for those who demand reliability and performance from their firearms. This BCG comes fully assembled, ready to enhance most 9mm AR platform rifles and pistols with ease.
Compatibility is key in the world of firearms, and this product excels by accommodating both Glock and Colt magazine lowers. Such versatility ensures that whether you're at the range or relying on your firearm for personal defense, you have a trusted companion.
A standout feature of this BCG is its EXO Nickel Boron coating—a proprietary technology that provides permanent dry lubricity. This translates into extreme durability while significantly reducing wear and corrosion over time. The result? A smoother operation under all conditions without needing constant lubrication—ideal for shooters who value simplicity alongside efficiency.
This bolt carrier group doesn't just promise enhanced performance—it delivers it consistently through cutting-edge materials science married with practical field-tested enhancements. For anyone serious about optimizing their firearm's capabilities while minimizing maintenance demands, the FailZero 9mm BCG stands as an indispensable upgrade choice.