M16 5.56 BOLT ASSEMBLY NITRIDE MP
Products specifications
| Attribute name | Attribute value |
|---|
| Manufacturer | Brownells |
| Manufacturer SKU | AZT-M4-556-ST-0 |
| Make | AR-15 |
| Finish | Black |
| Make/Model | AR-15 |
| Caliber | .223 Remington |
| Caliber | 5.56mm NATO |
| Caliber | 300 AAC Blackout |
