Extremely well explained Miguel! and after reviewing what you have also very well presented, I think you are right in that there appear to be no direct instances of infringement. I am quite impressed actually with the detail in what you have said, and frankly seeing these makes me want to start ordering them !!!
I do think however, that it would be better to post each separately along with the opportunity to discuss along with them....maybe even have some actual weapons corresponding shown by those out there with focus on each subject. Looking at these all at once puts both my brain cells in overload!!
All the best,
Jim