This is a 7ci Compressed Air Tank/Cylinder, it does not include the tank regulator.
MADE IN USA
Key Features:
- Length without regulator: 4.6 inches
- Diameter: 1.98-inch
- 3000PSI rated Cylinder
- U.S. Department of Transport (DOT) and Transport Canada (TC) Approved
- Add your own regulator
Compatible stock pad and buttstock:
Stock Pad https://mcsus.com/products/13ci-17ci-22ci-mcs-air-buttstock-pad
Buttstock https://mcsus.com/products/13ci-15ci-17ci-22ci-universal-tca-air-buttstock