- Barrel4 Silencer
- Barrel4S Silencer
- Torq Head Pipe
- Silencer Heat Guard
- Applied Models
- Replacement parts
- Sticker
RESTRICTOR
| Part Number | Size |
| DL99-9817 | 22mm |
TAIL PIECE
- FMF approved end cap.
Can not be used for Barrel 4 Mini.
| Part Number |
| DL99-9811 |