Nickel Boron Low Mass Bolt Carrier Group 556 M-16
$179.95
Upgrade your AR15, M16, or M4 with our Nickel Boron Low Mass Bolt Carrier Group. Weighing just 8.8 oz and featuring a 9310 steel bolt, this BCG is MPI and shot-peened for unmatched durability. With key staked per Mil-Spec and a black extractor insert, it ensures smooth, reliable performance. Compatible with standard 5.56/.223.
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Description
Nickel Boron Low Mass Light Bolt Carrier Group – AR15 M16 .223 – 5.56
This Nickel Boron Low Mass Bolt Carrier Group comes fully assembled and complete ready to drop in your AR15, M16, or M4.
- Weight 8.8 oz
- 5.56 – .223
- Nickel Boron
- 9310 Steel Bolt
- MPI Bolt (Magnetic Particle Inspected)
- Shot Peened Bolt
- Grade 8 Hardened Fasteners
- Key Staked per Mil-Spec
- Black Extractor Insert
- Crane O-Ring
Additional information
| Weight | 1.5 lbs |
|---|---|
| Brand | |
| Caliber | |
| Platform | |
| BCG Coating |
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