flames of war wespe artillery battery x4 plastic gbx192Includes four Plastic Wespe (10. 5cm) Self propelled Guns OR Marder II (7. 5cm) Tank hunters. Like many German vehicles to see extensive combat during 1944 and 1945, the Wespe self propelled 10. 5cm howitzer first saw combat during mid 1943 on the Eastern Front. The Wespe mounts the highly effective 10. 5cm leFH18 howitzer on a modified Panzer II light tank chassis with a protected fighting compartment for the crew.