It is an abbreviation for SKS, believe it or not.....
By: Sycraft (Administrators; 20675)
Posted on: 03-28-2012 17:47.
Client: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:11.0) Gecko/20100101 Firefox/11.0
Message views: 1266 (Score: 0 Protected)
Apparently SKS is too long for some people so they call them SK, just like AK.
You do not have the required security level to post to this thread.