This is the Dragon 6904 kit in 1/35 scale, of the ‘German DAK 15cm s-IG.33 aud Pz.Kpfw.III’.
Germany created a wide number of self-propelled howitzers (SPH) during WWII, these typically being converted from existing tank chassis.
It represents a 15cm s.IG.33 auf Fahrgestell Pz.III which, as its name suggests, mated a 15cm field howitzer with a Panzer III chassis.
Field Marshal Erwin Rommel was seeking heavy artillery mounted on tracked chassis because horse-drawn or truck-drawn howitzers were impractical in the desert.
This SPH was used by the Deutsches Afrika Korps, specifically the 90 leichte Infanterie-Division, in North Africa. It first saw action in September 1942.
This is the HobbyBoss 83875 kit in 1/35 scale, of the ‘Russian SU-18 SPH’.
In November 1929 ANII K.M. Ivanov, commissioned by the RKKA produced a of an self-propelled gun based on the T-18, as well as the ammunition carrier for it. The prototype was a captured French Renault FT-17BS.
The SU-18 kept the same design as the French vehicle, but replaced the turret with one that resembles a truncated pyramid. The SU-18 used the 76.2mm regimental gun model 1927 with a slotted muzzle brake to reduce rollback.
The decision to build the SU-18 was made on June 11 and stipulated the delivery of a prototype by October 10, 1930. However, due to the small ammunition capability and the limitations of the T-18 (a narrow gauge chassis and a high center of gravity) the design was abandoned in favor of larger and better self-propelled gun designs and further work on the SU-18 was stopped.
This is the Trumpeter 05575 kit in 1/35 scale, of the ‘Russian Project 704 SPH’.
One prototype, developed in 1945. It used elements of the IS-2 and IS-3 tanks. The overall height of the vehicle was reduced to 2240mm, which was compensated with an increased width of the superstructure.The factory designation was Object 704 (Объект 704). It was armed with the 152.4mm ML-20SM model 1944 (МЛ-20СМ обр. 1944 г) gun-howitzer, with a barrel length of over 4.5 meters (29.6 calibers) and no muzzle brake, which further increased the firepower of the gun. It had a maximum range of 13,000 meters.
The self-propelled gun carried 20 rounds of two piece (shell and charge) armor-piercing and high explosive ammunition. The secondary armament of the fighting vehicle consisted of two 12.7 x 108mm DShK machine guns, one anti-aircraft and one co-axial.