Tracklist
| 1. Barrel of a Gun (Single Version) |
| 2. Painkiller (Plastikman Mix) |
| 3. Barrel of a Gun (Underworld Soft Mix) |
| 4. Barrel of a Gun (One Inch Punch Mix) |
| 5. Barrel of a Gun (Underworld Hard Mix) |
| 1. Barrel of a Gun (Single Version) |
| 2. Painkiller (Plastikman Mix) |
| 3. Barrel of a Gun (Underworld Soft Mix) |
| 4. Barrel of a Gun (One Inch Punch Mix) |
| 5. Barrel of a Gun (Underworld Hard Mix) |
