At the beginning when they are to pass out MREs they pull a case of commercial meals from the vehicle that are marked "M-Pack II" which is a commercial version. Military personnel would have actual MREs.
The American flag patch on the right arms of the soldiers' uniforms is incorrect. It should have the stars on the right side, making it look backwards.
The Americans are driving a Russian APC.
The M16 rifles have 20-round magazines, when they should have 30-round magazines.