So, I was reading on the interview of the first episode, and I found something that I think may be able to determine the mass of the regular Gunmen. Imaishi in
this interview stated that he was creating a feeling of fighting a 3-story building, and in some cuts, it was about 10-stories, which could be used as a high end, but 3-story seems more consistent. So, if the mass can be found, then, we can find the strength of Yoko's Superconducting Rifle, and by extension, Yoko's own strength, and by further extension, everyone who scales to her base self, like base, messenger and irregular Nia, Adiane, base part 3 and 4 Simon and the rest of the divine generals. I searched up the mass of a 3-story building, and found that a 3-story home is typically 158kg per square foot