Why do Western APCs mostly use just a LMG/HMG?
>I know APC is only meant to be used as a battlefield taxi, but reality has shown us that real combat doesn't care for textbook theory.
>I also know Soviet/Russian APCs are much more inferior in every aspect, but having a 30mm on your APC seems way more organic than having only a HMG.

Been reading on TPz Fuchs and there was an attempt to mount a 20mm on it, because the regular LMG array seemed a bit lacking in combat situations.