These are some custom Lego weapons I made for transformers prime first edition Bulkhead. They convert from laser to hammer modes. The Dreamworks set was a bit too expensive for me so I made these instead! More Pics: https://www.flickr.com/photos/64767766@N07/sets/72157644383626947/
Sorry I don't have instructions, but the tan pieces are all from this set: https://www.google.com/search?q=lego+americas+avenging+cycle&rlz=1C1ASUT_enUS511US511&es_sm=122&source=lnms&tbm=isch&sa=X&ei=TpB_U8yWL8qiyASwvoHACw&ved=0CAkQ_AUoAg&biw=2048&bih=1019