tridinaut free downloads - 3d content packs

Miscellaneous Forums/General Discussion/tridinaut free downloads - 3d content packs

Are they completely free for both commercial and freeware projects? Credits needed?

EDIT: There is a problem with those modern weapons. There is a white box around them and the third ones not even appear.

EDIT2:Ok, that must be the collision box but what about the third pack without models showing up when loaded?