Microbest AR-15 C158 HPT/MPI 5.56 bolt carrier group, chrome - $109.95
$109.95$154.95Save $45.00
What we like
Microbest is our favorite pick for budget bolt-carrier groups. They are one of the largest OEM manufacturers of BCG and have an excellent track record of reliability and durability. Their full-chrome BCGs are extremely corrosion and wear resistant.
Deal details
Features:
- .233/5.56 NATO
- Hard chrome finish
- M16 cut
- Aircraft-quality 8620 steel carrier
- 4130 steel gas key
- Properly staked grade 8 gas key screws
- Carpenter 158 steel bolt
- 4140 steel extractor
- MIL-SPEC O-ring
- MIL-SPEC gas rings
- 4140 steel cam pin
- 8740 steel firing pin with hard chrome finish
- Magnetic particle inspected
- Made in the U.S.A.