Best Military Parts Pack

[mdtvandy]

What do you think are the best sets produced by LEGO for acquiring pieces to build (Brickmania-style) WW2 military models? 

I found 76019 and 75972 to have a significant number of useful parts. What are your favorites? 

[TheBeeze]

I imagine you are referring to making vehicles? 

Assuming that's the case, if I'm preparing for a large scale build and need to make a range of vehicles I usually wind up brick linking what I need. It winds up being drastically cheaper than parting out sets.