Description
| Manufacturer | SureFire |
| Model | Optimized Bolt Carrier Group |
| Type | Accessory-Bolts |
| Family | SOCOM Series Sound Silencer |
| AdditionalFeature | Optimized For 5.56/.223 Rifles |
| AdditionalFeature | Includes Buffer Spring |
| AdditionalFeature | Includes H-Weight Buffer |
| MFG Model No | SF-OBC-556 |
| UPC | 084871327367 |
