Photo of Singapore NS men pointing SAR 21 rifle to his head

Recently there was a photo of what looked like NS men pointing SAR 21 rifle to his head.

The photo has gotten 25,000 views since it was uploaded on to an online portal on Tuesday by someone who found it online.

What are the ns men up to nowaday?
The image of SAF is finished yet again......

More information can be found here:
http://sg.news.yahoo.com/blogs/singaporescene/another-saf-related-picture-receives-flak-20110413-214348-309.html