38, 75 mm PaK 40 and 10.5 cm leFH 18 light field howitzer. Sd.Kfz. 251/5 - Schützenpanzerwagen für Pionierzug. Assault Engineer vehicle with inflatable boats stored in the side storage lockers, and light dismantleable assault bridges stored inside through loss of a seat for more storage space. Early command vehicles for Pioneer platoons (Pionierzug) were equipped with a 37 mm Pak 36 anti-tank gun mount. Sd.Kfz. 251/6 - mittlere Funkpanzerwagen (Kommandopanzerwagen). Command version equipped with map boards, cipher and encoding machines, and Enigma equipment. Probably only made in versions Ausf. A and Ausf. B. Replaced by the 251/3 IV command SPW. Sd.Kfz. 251/7 I - Pionierpanzerwagen. Another assault engineer vehicle; this had fittings to carry assault bridge ramps on the sides. 251/7 II - As above but with different radio. Sd.Kfz. 251/8 I - Krankenpanzerwagen. Armored ambulance capable of carrying up to 8 seated casualties or 4 seated casualties and 2 stretcher cases. 251/8 II - As above but fitted with FuG5 radio and 2m rod antenna. Assigned to HQ and Panzer units. Sd.Kfz. 251/9 - Schützenpanzerwagen (7.5 cm KwK37). Equipped with a 75 mm L/24 low velocity gun, using the same pedestal gun mount employed on the StuG III. Nicknamed "Stummel" ("stump"). In 1944, a revised modular gun mount was introduced to facilitate production that also incorporated a coaxial MG42. This universal gun mount was also used to create the Sd.Kfz. 250/8 variant and the Sd.Kfz.234/3. Sd.Kfz. 251/10 - Schützenpanzerwagen (3.7 cm PaK). Equipped with a 37 mm Pak 36 anti-tank gun mount. Issued to platoon leaders as a fire support vehicle. Early versions used the whole top half of a Pak 36 with full gunshield, but later ausf. C & D used a much smaller half-size gunshield so that the vehicle didn't advertise its firepower, so it looked more like a regular 251/1. Sd.Kfz. 251/11 - Fernsprechpanzerwagen. Telephone line layer. Sd.Kfz. 251/12 - Messtrupp und Gerätpanzerwagen. Survey and instrument carrier for artillery units. Never built. Sd.Kfz. 251/13 - Schallaufnahmepanzerwagen. Sound recording carrier for artillery units. Never built. Sd.Kfz. 251/14 - Schallaufnahmepanzerwagen. Sound ranging carrier for artillery units. Never built. Sd.Kfz. 251/15 - Lichtauswertepanzerwagen. Flash spotting carrier for artillery units. Never built. Sd.Kfz. 251/16 - Flammpanzerwagen. Fitted with two flame projectors and initially a rear-mounted flamethrower, detachable but still connected to the vehicle, to be operated by dismounted infantry. This was in addition to the standard forward machine gun