POI is dead on with the bottom barrel and 3" high with the top barrel.  I had to put a rear sticky tru glow on to bring it up.  Trigger sucks.  Barrel selector sucks.  Took a major cleaning up of machine chips to get it to act right.  It doubled on me once before it was cleaned out.  At the end of the day, it's a decent little rig for $380.  Gonna tote it and try to kill a Tom with it.