- Messages
- 1,165
- Reaction score
- 3,761
- Location
- Catskills, New York
- Arrma RC's
- Kraton EXB
- Mojave EXB
- Typhon 3s
- Typhon 6s
- Voltage
They're designed to release pressure. They're also designed to hold ammunition and other explosives safely in unsatisfactory conditions.