RB-Model 35P07 Niemiecka amunicja kal. 20mm do KwK 30/38

Cannon 2 cm KwK 30 L / 55 is a German 20mm tank gun from the interwar period and World War II. The gun was produced by the Mauser and Rheinmetall-Borsig plants since the mid-1930s. It was the main armament of the Pz.Kpfw light tanks. II to version F, from version F, a modernized version of the gun was used with a barrel extended to 55 calibers. The modernized version of the gun was also used on the Sd.Kfz vehicle. 251/17. Several types of ammunition were used in this gun. The first was the Panzergranate (PzGr.) 39 which was an APCBC (Armor Piercing, Capped, with Ballistic Cap - High Explosive) missile, i.e. it was an anti-tank core missile with a ballistic cap. Such a missile could penetrate an armor plate with a slope of 30 degrees, 23 mm thick over a distance of 100 meters and 14 mm thick over a distance of 500 meters. The PzGr missile was also used. 40, the APCR (Armor Piercing, Composite Rigid) missile. In this case, the projectile could cross an armor plate inclined at an angle of 30 degrees, 40 mm thick from 100 meters and 20 mm from 500 meters. Thus, these were the values that allowed for fighting only lightly armored enemy vehicles. Sprenggranate 39 (Sprgr.39) shells were also used in the KwK 30 gun.