Paintball Cartridge
  1. Cut off two cups about 2-2 1/2 " above the bottoms.
  2. Glue theses two bottoms together bottom to bottom with hot glue.
  3. Cut a cup into three sections length-wise.
  4. Assemble three of the four sections in one of the ends of the boitoms of the cups like the diagram.
  5. Fill the three sections with 10-15 paintballs.
  6. Put the fourth section in.
  7. Load into barrel.