HI; I HAVE A GUN I BUILT FROM D&E DRAWINGS (1/3 SCALE). I AM RETIRED AND BUILT IT IN MY MACHINE SHOP AT HOME. I CAN EMAIL YOU PICTURES IF YOU ARE INTERESTED. THE BARRELS ARE MACHINED FROM RUGER 10-22 BARRELS. THE CARRIAGE WOOD IS BRAZILION CHERRY. YOU CAN SEE PICTURES OF THE GUN IF YOU LOOK FOR THE D&E DRAWINGS AFTER TYPING IN GATLING GUN ON GOOGLE.