Please check http://www.picturetrail.com/gallery/view?p=999&gid=16082038 You might be able to pick up steel barrels which could be fitted to your gun. Keep an eye on the gun auction sites like gunbroker.com, or you could post a WTB on doublegunshop.com Unfortunately, the cost of the barrels and smithing to fit them may exceed the value of the gun.