Tag Archives: borsig

German 2cm Flakvierling 38 (Bronco)

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This is the Bronco 35057 kit in 1/35 scale, of the ‘German 2cm Flakvierling 38’.

German 2cm Flakvierling 38

History

The 2cm FlaK 38 was a variant of the earlier FlaK 30 naval gun developed by Rheinmetall-Borsig from the Swiss Solothurn ST-5. The FlaK 38 was to have a greater rate of fire with improved ammunition feeding, though the 20-round box magazine was retained. The rate of fire (practical) was raised from 120 rpm to 220 rpm, while the overall weight of the weapon was lowered. With a muzzle velocity of 900 m/s, the FlaK 38 had a range of 2,200 meters.

In 1940 the 2cm Flakvierling (quad mounting) 38 was officially adopted by the German army as its standard light anti-aircraft weapon. Mauser was made responsible for the development work and subsequent production of this variant. All four guns could be fired with a combined rate of fire of 800 rpm, or the weapons could be fired in pairs.

During the war it was used either vehicle mounted or on its familiar 4-gun Sd.Ah.52 towed carriage. As the war progressed, ammunition was developed for ground use against vehicles and ground works.

Source: Bronco website

Manufacturer

German Sturmtiger, 38cm Assault Mortar (Tamiya)

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This is the Tamiya 35 177-4100 kit in 1/35 scale, of the ‘German Sturmtiger, 38cm Assault Mortar’.

German Sturmtiger, 38cm Assault Mortar

History

A very rare variant of the much feared Tiger I heavy tank, was the “Sturmtiger” assault weapon that mounted a gigantic 38cm caliber mortar on the tank chassis. Development was initiated in August 1943 and was intended for uses against heavily fortified areas. The short barreled L/5.4, type RW61 mortar was originally developed by Rheinmetall-Borsig, for the German navy’s land-based protection against an enemy submarine attack.

In order to withstand the heavy recoil of up to 40 tons, the Tiger I’s sturdy chassis was selected. A decision was made to use only those chassis/hulls that were sent back from the front, so that new production of the tank would not be affected.

A fighting compartment was formed of a boxlike superstructure which was bolted to the lower hull itself. Its armor plate measured 150mm thick at the front and 80mm on the sides. Later, a steel ring counterweight was added to the mouth of the mortar barrel on some vehicles to make elevation aiming easier.

The mortar’s huge self propelled rocket projectile was 149cm long and weighed 330kg. For loading these heavy rockets aboard, a hand cranked crane was mounted to the right aft side of the upper hull. Due to the rocket’s size, storage space was very limited and only 14 shells could be carried.

Conversion production of the Sturmtiger began in August 1944, and by the end of December a total of 18 units had been completed and sent to the front for action during the final stage of the conflict.

Source: Tamiya website

Manufacturer

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