GRENADE.DOC Portable Grenade Launcher --------------------------- By Anselot the Slayer If you have a bow, this one is for you. Remove the ferrule from an aluminum arrow, and fill the arrow with black powder (I use grade FFFF, it burns easy)and then glue a shotshell primer into the hole left where the ferrule went. Next, glue a BB on the primer, and you are ready to go! Make sure no one is nearby.... Little shreds of aluminim go all over the place!!