
ZENITH ZF-5 9MM 8.9 PREMIUM PKG GRAY
February 25, 2026
LEUP MARK 5HD 3.6-18X44 PR1-MIL IR
February 25, 2026FZ M16/M4 BOLT CARRIER GROUP
$180.12
FZ M16/M4 BOLT CARRIER GROUP
23 in stock
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.
| UPC | 881314861842 |
|---|---|
| Manufacturer | Fail Zero |
| Manufacturer Part Number | FZ-M164-01-SAH |
| Model | Bolt Carrier Group |
| Product Type | Bolt Carrier Group |






