The A2 Birdcage Flash Hider is constructed of 4140 steel with a black finish. It is compatible with your 5.56x45mm NATO AR-15.
Specifications:
| Type | |
| Model | A2 Birdcage |
| Dimensions | |
| Size | |
| Material | 4140 Steel |
| Action | |
| Trigger | |
| Safety | |
| Thread Pattern | |
| Finish | Black |
| Bolt Type | |
| Hand | |
| Hammer Type | |
| Capacity |