@Tigrrer I tried to do it myself too tho:D. I almost did it, and it looks quite nice and all...
but I gave up on engine and transmission, Its just not working for me.
But back to the problem, should M113 be able to swim, like, I think it would be just better to do it close to 1:1 scale and dont make it hybrid:p
Because it will just look better, I guess the best way to do that, is to make it quite simple, so it would be much easier to install different weaponary on it, or to just refit it with something, so it would suit spesific needs;)

@Marco, I started to work on the M113, but I have enormous issues with the rear door, The only way to do it - make side covers and hide door pivots there, which makes it around 11 blocks wide +2 blocks collisions on the sides.

Есть такое :D
Там по корпусам были и на буханку похожие

Почти буханка.

@Marco, engine will be a big issue, also its quite hard to make tracked things float
I can try to, but i will have some issues on that

Thanks for the idea

Nice work! M113 w/ M2 maybe? pwease><