Modern Combat: Sandstorm Cheats for iPhone/iPad
This can be achieved using the aka-47 found in a container in Back Stab and zooming in. Note: you cannot shoot through walls. Check out the video below for a demo.
Click here to view the video
To move the container in the level 'Nuke Too Far' you must shoot the crane chain.
If you swap between the shotgun and the other short range gun 40 times while standing up and crouching you will get unlimited Hp.