Rocket 12g Refillable CO2/Gas cartridge

Rocket (PPS) 12g Refillable CO2/Gas cartridge Stock depending this may come under PPS or Rocket branding Ideal for using when your CO2 pistol is too high an fps and need it lowering to site limits. Note: This product is made for refilling with CO2, but can be used with regular green gas. If using blowback airsoft guns, the blowback will be affected when using lower power gas.