Russian rare straight PPSH41 machine gun magazine but relic condition used by soldier of the 5th Guards Army recovered from Psel River,Kursk defended by them against German 2nd SS Panzer corps at German Kursk offensive in July-August 1943

For Operation Citadel the Germans used four armies along with a large portion of their total tank strength on the Eastern Front. On 1 July, the 9th Army of Army Group Centre based in the northern side of the salient contained 335,000 men (223,000 combat soldiers); in the south, the 4th Panzer Army and Army Detachment "Kempf", of Army Group South, had 223,907 men (149,271 combat soldiers) and 100,000–108,000 men (66,000 combat soldiers) respectively. The 2nd Army, that held the western side of the salient contained an estimated 110,000. In total, the German forces had a total strength of 777,000–779,000 men, and the three attacking armies contained 438,271 combat soldiers Army Group South was equipped with more armoured vehicles, infantry and artillery than the 9th Army of Army Group Centre. The 4th Panzer Army and Army Detachment "Kempf" had 1,377 tanks and assault guns, while the 9th Army possessed 988 tanks and assault guns. German industry produced 2,816 tanks and self-propelled guns between April and June, of which 156 were Tigers and 484 Panthers. At Kursk, a total of 259 Panthers, about 211 Tigers, and 90 Ferdinands were used. Photo below Tiger I heavy tanks of the German 2nd SS Panzer Division 'Das Reich', Kursk, Russia, June 1943.