Description
The Fail Zero AR-15 Bolt Carrier Group (BCG) is designed for superior performance and durability. This fully assembled BCG is compatible with most mil spec AR-15 upper receivers. Each critical component is treated with EXO Nickel Boron technology, ensuring permanent dry lubricity and enhanced wear and corrosion resistance. Upgrade your AR-15 with this matte black BCG for reliable operation and longevity in the field.
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