Basic structure of AK- 107 assault rifle

AK- 107/ 108 is only slightly different from the standard AK- 100 series. The upper cover is fixed on the shell through the back clip. The geometry of the shell throwing window is slightly different from that of the original AK gun, and the steel shield of the air guide chamber extends from the upper guard wood to the front quasi-constellation. The bolt, firing mechanism, shell, reducer, sight, stock, magazine and muzzle brake are all taken from AK gun family. The most basic difference between AK- 107/ 108 and the original AK gun is that it adopts a balanced offset synchronization device with a six-tooth sprocket.