The BMP2's cannon fire rate is wrong, since in real life they do not use the 550 rounds/min firerate. See below.
http://en.wikipedia.org/wiki/BMP-2#Weapons
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Reloading the BMP-2's 30 mm cannon can be somewhat problematic, and can take up to two hours, even if the ammunition is prepared. Additionally, the cannon is normally only used on the slow rate of fire, otherwise fumes from the weapon would build up in the turret faster than the extractor fan can remove them. |