Very nice models. I see somethine strange though, if you look at the first two pictures the battle rifles are shown on the same sides and the bolt handles are facing the same side. In the 3rd picture the battle rifle with red dot sights on the left is mirrored, because the bolt handles are facing each other, when they shouldn't be.
neat looking but something tells me you don't know very much about silencers, im not claiming to know anything im just saying...
These fractional multiplications curb the exponential growth of some Cuil calculations and recognize the fact that as things get weirder to us they also become more intensely real. http://cuiltheory.wikidot.com/mathematics-of-cuil