And now this one, which, unlike the FX-05, the SubAmetralladoraX-200 (Or Submachinegun X-200), i haven't seen any drawings of it, which is why i decided to do some "reverse-engineering" of the FX-05 drawing to try and match up with the images that i've seen, and i know it's technically a PDW or SBR since it uses rifle-caliber ammunition instead of pistol-ammunition, but that's the name of the weapon. Also, it includes a deattachable-foldable foregrip that i was too lazy to recreate XD



From top to bottom:



BAREBONES VERSION: SAX-200 without ironsights or stock attached



STANDARD VERSION: SAX-200 with ironsights, rails attached and stock collapsed



COLLAPSED STOCK VERSION: Same as before, but with the stock extended



SAX-200 Xiuhcoatl Submachine gun manufactured by Dirección General de la Industria Militar



Fan concept art by Xrayleader