I am going to explain this as simply as possible.On MakeItGo's profile explains the air-tank internals of a Buzz Bee Blastzooka. (link here:) http://nerfhaven.com...13447-makeitgo/First off, you MUST find the outer diameter of the air tank. Once you have done that you can buy some pipe material that will fit right over the air tank. Third step: Cut the part where the air is stored in half. Step four: There will be a rod with a rubber seal, cut the rod in half and trim it. Next, you need to extend the rod with coat hanger wire or some PVC (Epoxy the rod together) Have the rod be 1/2 inches from the opening to get a functioning air blaster. Put the rod back in and slide the PVC over the tank. IF the pvc is too loose then, use electrical tape. Use liquid epoxy to glue the PVC over the air tank. Let it cure.
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