World War III: Checkpoint Charlie - SPz 12-3 Lang Transport Platoon (TGBX22)The Schtzenpanzer (or SPz) 12 3 Lang (HS. 30) infantry fighting vehicle was originally going to be the Armys main mount for their Panzergrenadiers when it was introduced in 1960, but it was soon found to have a variety of problems that led to the development of the Marder. However, it is well armoured and armed, but is not as mobile as the Marder. The Lang (long) in its name is to identify it from the Schtzenpanzer 11 2 Kurz (short) used for