Key Features:
- Manufacturer: Sons Of Liberty Gun Works
- Model: AR-15 Hammer Spring
- Product Type: Hammer Spring
- Material: High-grade material
- Unique Features: Consistent primer strikes, easy installation
- What's In The Box: Hammer Spring
| __Firearm Type | Rifle |
| __Ambidextrous | No |
| __Caliber | 5.56x45mm NATO |
| __Model | AR-15 |
| __Material | Not specified |