Aluminium barrel for 1/16 scale King Tiger. A highly detailed model of the 'one piece' version 8,8cm KwK 43 L / 71 barrel as used in the Porsche version of the King Tiger, only a few King Tigers had the two part barrel which comes with the Tamiya kit.  Thinner than the Tamiya barrel, a collar is included to replace kit parts G2 and G3.