K'nex M6G Magnum (From Halo 3) By D1rty Di3sel in LivingLEGO & K'NEX1,695112Introduction: K'nex M6G Magnum (From Halo 3)By D1rty Di3selFollow More by the author: About: If you want to add me on XBOX Live, my Gamertag is D1rty Di3sel. BUT, along with the friend request, send a text or voice message that states your Instructables user name. More About D1rty Di3sel » If you want instructions, just ask.