0catdiesel 12 years ago well this one is even better than kerosene rag which is retarded cause it would just blow out when fired! take an aluminum arrow and remove the ferrule (which is the part that goes in the front of the arrow and the broadhead screws in for you retarded type) then put black powder in it up to the top. take a shot gun or muzzle loader primer and put at the front of the arrow and glue it in place it will be a perfect fit. now the next step you can do one of two ways. 1. take a bb and glue it on the primer this is good if your just shooting at a solid target. OR 2. good for hunting! take a copper or pvc pipe just big enough to fit over the arrow then glue it in place then take a nail and line it up to the primer inside of the pipe then use rubber glue or some glue that will hold it in place but still has enough give. then aim and shoot but remember this will be a big boom if you did it right TRUST me it's fun though!!!!! have fun!!