I tested it with a 9v and it makes the power light light up when i press the trigger but i dont get any clicks like i would normally get out of a solenoid. I dont have any co2 to test it any further. I took the end of the barrel off but was unable to budge the back part of the barrel.
It comes with a white grip and top part of the marker if you want to swap that out if you can ever get the barrel unstuck.