How to Open a Black Max PMI Paintball Gun
- 1). Remove the propellant tank and remove all paintballs from the marker. Insert the barrel plug in the barrel and keep the muzzle pointed in a safe direction.
- 2). Rotate the elliptical switch on the rear of the grip frame 180 degrees to unlock the grip frame.
- 3). Separate the grip frame from the rear of the marker body and pivot the grip frame downward on its hinge to open up the marker.
- 4). Pull the cocking knob all the way back and slide the bolt/hammer assembly out the rear of the gun.
- 5). Unscrew the barrel in a counterclockwise direction and remove it from the marker.