I was experimenting with firearms last night... taking pics of all the different scopes, crosshairs, iron sights in first-person or scopes in third-person... different underbarrel mods... which reflex sights or scopes actually look best... (i like the 3rd square reflex sight and the green 2x-8x green scope the most)
and it made me realize, the game 'looks' a lot better with, 1. iron sights, 2. no underbarrel mods.
when you use iron sights and you're forced to hold the actual barrel of the gun, you can actually see your bionic hand holding the underside and it looks so much better than if you had an undergrip (which then hides your hand) or obviously reflex sights.
not everyone gun shows your hand, such as the Ze'ke doesn't but the... Mashinka (sorry the sort of MP5 clone) does
and I find the Blast Arm textures to be a little low res, but the stun arm looks pretty awesome holding the gun, reloading, etc.
worth trying out... next time you mod a gun, exclude the underbarrel mods or reflex sight... iron sights with your hand visible in first-person is pretty fun actually. your bionic arm looks pretty cool, shiny, high-res, etc reloading and such.
i went through comparing all the stats, too e.g. the best long range MRS barrel with an AK, AM, and UN... or the AK 67u extra short barrel with all 3... etc for LMGs to try find the best overall combination of everything, too.... UN is pretty dominant as the core weapon and then either the MRS long barrel or AK 76u extra short as your short barrel. if you put either barrel on any weapon, that top base UN almost always comes out on top.
oh, and protip:
you know how after every mission you get bonus soldiers... and well, obviously when you beat Chapter 1 and Chapter 2, you get some, too?
well, the S+ and S++ soldiers you get from beating both Chapters are not actually random... and they're treated like Specialists, in that you can get them again if they die...
e.g. my S++ Combat guy died on a Dispatch mission, his name is Razor Hedgehog. so, when I beat Chapter 2 again, I actually got him again... same stats, same face, same name. but I never re-acquired the others because they were still alive
so, if you lose any of S+ or S++ guys from beating the game, you can get them back