Error creating thumbnail: File missingTaliban fighter fires a G36K at the first prototype Iron Man - 5.56mm. He appears to have two sights mounted one in front of the other on the upper rails.File:Ironman14.jpgTerrorists carry an H&K G36K rifle as well as a H&K UMP.
Some of the terrorist fighters seem to carry an XM177 lookalike rifle, sometimes referred to as a CAR-15, to differentiate it from the real XM177 series of rifles.
Used by USAF Security forces in Afghanistan, also used by Woodland BDU outfitted Security at the Airbase when Stark returns to the U.S.
File:Ironman07.jpgUSAF Airman mans his M240B on the convoy transporting Tony Stark, while other airmen defend with their M4 rifles.File:Ironman15.jpgThe guards behind Gwyneth Paltrow carry M4 Carbines as well as M9 pistols.
Custom M4 with OICW style underlauncher
Held by one of Raza's men, it appears to be an M4 Flat top with a Magpul Buttstock, but there is no pistol grip and there seems to be an OICW type of custom launch under the barrel.