WELL HERE WE GO I MADE THESE A FEW YEARS WHEN I HAD A KITMASTER FIREBALL XL5 I TOOK A MOLD OF FIREBALL JR IVE JUST FOUND THEM AFTER SEEING A GENUINE ONE FOR SALE THE ONES I MADE ARE RESIN AND CAST FROM THE GENUINE ONE SO I KNOW THERE RIGHT AND WILL BE A GOOD FIT INTO THE MAIN BODY