Brand: Brownells
Brownells M16 5.56 NATO Bolt Carrier Group Nickel Boron
- SKU 078102002
- UPC 050806002364
- MPN AZT-M4-556-ST-007
FitsAR-15Caliber5.56x45 NATOTypeBolt Carrier Group
$139.993% OFF
$136.16You save $3.83
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Brownells M16 5.56 NATO Bolt Carrier Group Nickel Boron
$136.16
About this product
A complete M16 profile bolt carrier group with a nickel boron coating over the whole assembly, which makes cleanup easier. It is set up for 5.56 NATO based cartridges in AR-15 rifles.
The bolt is 9310 steel, heat treated, shot peened and magnetic particle inspected; the carrier is hardened 8620 steel. The extractor has a rubber insert and spring, and the gas key screws are torqued and staked. It comes with bolt, carrier, gas key, firing pin, cam pin and firing pin retaining pin.
Specifications
| Type | Bolt Carrier Group |
|---|---|
| Platform | AR-15 |
| Caliber | 5.56x45mm NATO |
