This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance.
AR15 Bolts
FZ M16/M4 BCG No Hammer Matte
$157.35
FZ M16/M4 BCG NO HAMMER MATTE
Availability: 37 in stock
| Type | Bolt Carrier Group |
|---|---|
| Manufacturer | Fail Zero |
| Model | M16/M4 |
| Color | Black |
| UPC | 094922034977 |
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