gun for the last third of  the film, but the gun reappears when he needs it at the very end of  the film. During the Amazon speedboat chase, the hang glider ride,  and the underwater python battle, his sleeves are rolled up and the  dart gun is absent. When he is escorted inside Drax underground  lair, his right sleeve is suddenly rolled down. It is possible that  he was carrying it around in a pocket and put it on when he put his  spacesuit on, but more likely, they wanted Bonds sleeves rolled up  while he was in Brazil but didnt want the bulky wrist