Trying to use a RPD or DShKm from the BTR40 while it's moving is almost impossible. Other ground vehicles don't seem to have this issue, for example the M2 mounted on the M151A1 is great to use while moving. Same story with helicopters, PK mounted Mi-2 and M60 mounted UH-34 is near impossible to use while moving but the M60 mounted OH-6 and UH-1 are great.<br><br>It's very inconsistent and doesn't really make sense that some vehicles have the ability and others don't when they all appear to be mounted in a similar way.<br>