Looking for modern US backpacks info

A friend of mine has a Verlinden US modern accesories set (I think is Verlinden), and in this set, there are a backpack with something like a cup (or cap?) attached on… What is this cap?.. Is there any pics of actual US backpacks?.. Many thanks in advance. Most regards.

Which packs are you talking about? MOLLE, CFP-90, or ALICE? You can do an image search of all those pack names for some refernce pics of them.

I believe the pack you are talking about is a Vietnam era rucksack with a metal cooking pot in or on it.

Gino, that’s it. I have that same set.