TMG vs AAMG question

[Marcello]

An arrangement like this:
http://www.army.mil/-images/2007/05/11/4877/army.mil-2007-05-17-094513.jpg

Or this one
http://www.mnf-iraq.com/images/stories/features/2008/july/080728_fea3_hi.jpg

Can it be considered, for game purposes, an AAMG unavailable once the vehicle buttons up or is it better classified as a TMG, autocannon or such which is considered to be fired from under armor?
Is there an official guideline on this?

[Mobhack]

An arrangement like this:

Can it be considered, for game purposes, an AAMG unavailable once the vehicle buttons up or is it better classified as a TMG, autocannon or such which is considered to be fired from under armor?
Is there an official guideline on this?

If it is your own OOB, then you decide since you are the designer. Your choice, and you will find flexible MG throughout the OOB set as any of the above. e.g. see the units about No. 701 in the UK OOB.


Andy