Truescale 40k Marine Legs

One of the things that I wanted to accomplish with my new army is to have some (maybe most or all) of the models looking like they are true scale. This means that their body parts (arms, legs, torso, etc.) are in better proportion to one another than the standard miniature. You see, the issue is that 40k miniatures these days are produced in what is known as "heroic" scale. Although they're 28mm