The Fail Zero AR-15 Basic Semi-Automatic Bolt Carrier Group arrives fully assembled for immediate installation into most mil spec AR15 upper receivers. Every critical component features EXO Nickel Boron coating, delivering permanent dry lubricity, extreme durability, and enhanced resistance to both wear and corrosion.
Other AR15 Accessories & Parts
Fail Zero AR-15 Semi-Automatic Bolt Carrier Group
$172.00
Fail Zero AR-15 Basic Semi-Automatic Bolt Carrier Group features EXO Nickel Boron coating on all critical components for permanent dry lubricity and extreme corrosion resistance. Fully assembled and ready to install in mil spec AR15 upper receivers.
Availability: In stock
Fail Zero
| Weight | 2 lbs |
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| Dimensions | 12 × 5 × 3 in |
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