Kim Jong Un may have 300 large-calibre self-propelled guns that he can fire at once but we have this crack special forces infantry unit that would be able to take them out in a heartbeat.
While they are called the Special Forces unit, no one really knows what the special force is that they provide. Kim Jong Un may be the first to find out. I can just picture that officer running amok amongst the NK gunners whacking them over the head with his swagger stick.