I am new to blender and I was wanting to make a FPS game using the BGE. I have my character and rig setup with the right arm a different object so it can move freely while aiming. I set up my camera in front of the seprate arm and when I played the game, the arm disappeared. When i viewed the arm from different angles and played the game, the arm appeared as normal. Does anyone know why this happened? I have some screenshots to help explain the problem.
The first image is the Normal view. The second image is Viewed from first person.