15cm sIG 33  Pz 38(t) Ausf K Grille

Modifications: Besides all of the rivets, I added some minor detail.  Attached a perforated toolbox to the front left fender that I robbed from a Show Modelling Set #096 (PzKpfw 38(t)).  Two handles were made from copper wire for the rear super structure. A bracket and support rod was made from brass rod for the crew compartment tarp holder.  A wire antenna was made from thin rod; and a wire was added from the radio to the antenna mount.  Miscellaneous tools were scavenged from the spares box.  I used Verlinden ammunition to flush out the ammunition racks and made straps for the ammunition from some photo-etch fret runners.

References:

Bison German Self-Propelled Artillery in World War II and Other 150MM Self-Propelled Guns by Joachim Engelmann, Schiffer Publishing Ltd, 1992.  ISBN: 0-88740-406-5

Czechoslovak Armored Fighting Vehicles 1918-1948 by Charles K. Kliment and Vladimir Francev, Schiffer Publishing Ltd, 1997, ISBN: 0-7643-0141-1

Encyclopedia of German Tanks of World War Two by Peter Chamberlain, Hillary Doyle, and Thomas Jentz, Arms and Armour Press, 1993, ISBN: 1-85409-214-6

Photos of the sIG 33 Ausf K located at Aberdeen Proving Grounds, MD USA.