What semi-automatic rifles were there before World War II?

Don't say Garland. As early as the 1930s? The Kuomintang has been partially equipped with Czech semi-automatic rifles. Garland and G43 don't know where they are yet. The following photo was taken at 193 1. Kuomintang troops are using Czech CZ? ZH29? 7.92mm semi-automatic rifle for training.

But the early semi-automatic rifles are still in the exploration stage. The structure is complex and heavy. The failure rate is high, and it has not been widely used by the military.

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The early one was the Mexican Mondragon rifle. 7x57 caliber? Air conduction type. 1896 patent. 1908 was equipped with Mexican troops, and the property rights were transferred to Swiss SIG. Later it was introduced to Germany. http://world.guns.ru/rifle/rfl26-e.htm

Paul Mao Se actually used a semi-automatic rifle. Elbow lock (similar to Luger 08 pistol). Test firing again? There was an explosion accident. Debris blinded Mao Se's right eye. This rifle was not finished at last.

Fedrov of the Soviet Union? 6.5mm semi-automatic rifle, 19 16,? In Japanese? 6.5x50mm with rifle bullets. Federov or Jaeger Garev (DP machine gun,? PPD popod? DShK heavy machine guns, PTRD anti-tank guns), Spagin (PPSh4 1 Bosha),? Simonov (AVS-36 rifle,? PTRS anti-tank guns, SKS carbines, etc.

France RSC? Models? 19 17 rifle, 8x5 1R? Lebel caliber? Air conduction type. In fact, it was developed as early as 1900. http://world.guns.ru/rifle/rfl29-e.htm

Czech CZ? ZH-29 rifle? 7.92x57 caliber? Air guide type? In the late 1920s. http://world.guns.ru/rifle/rfl23-e.htm

Simonov AVS-36, Soviet Union? SKS-45; ? Tokarev SVT-38? Supraventricular tachycardia -40. ?

http://world.guns.ru/rifle/rfl 16-e.htm

http://world.guns.ru/rifle/rfl06-e.htm

http://world.guns.ru/rifle/rfl0 1-e.htm