Yoni mentioned that he regularly engages his targets in a semiautomatic mode @ 150 metres with his M16 foregrip equipped Mini-Uzi.
Just out of curiousity, what's the farthest distance target you regularly plink/shoot at? Please specific what make smg, whether you use a sling, shooting position, and sights. Also, please state your consistency in hitting the target. Doesn't have to be X-rings, just hits on the target.
For myself, 75 yards with a MP5/40, iron sights, standing, sling not used. KInda like rifle shooting except for the more aggressive smg stance.