At the V bases two of the auto ack guns have the wrong graphics. GNG 4 and 5 seem to have 37mm guns rather than the auto ack graphics.
Ack guns 0 – 3 are fine. Only checked about 2-3 bases, assuming all the rest of the V bases are the same.
See the attached pic as an example, which I believe is of gng 5.
Also, seems like this might have been already reported but in case not, the 17lb’s are missing the sight graphic.