A direct correction to BMP-1 shortcomings
medium-highBMP-2 retained the basic IFV role but replaced the low-pressure gun concept with a more flexible 30 mm cannon.
BMP-2 followed the BMP-1 by addressing one of the earlier vehicle’s clearest weaknesses: limited practical firepower against infantry, light armor and elevated targets. The shift to a 30 mm 2A42 autocannon gave the vehicle a more flexible weapon for suppressive fire and light-armor engagements. It kept the Soviet emphasis on mobility and amphibious operation while making the turret more useful in varied terrain.




