Two silver coloured rocket projectiles with fins at the end and black antennas on the tips are loaded in launchers on both sides of the gun between the top horizontal magazine tube and the barrel in the middle. In the movie a third dummy projectile is loaded in front of the pump handle into the under-barrel tube. The Assassin is firing three shots with this gun, but is not launching the optional projectiles. The Czech ZGP is a clone of the US Sheridan PGP paintball marker. The paintball marker has been modified by the prop master as follows: