Chris Cheng wrote a review of Larry Vicker's Handgun/Carbine class. Cheng mentions that this "is not a beginner's course"
From past experience, this may not be the detailed explanation. LAV's basic pistol class is not NRA basic class. It is about use of firearms for serious use. Participants must be switched on and comfortable with operation of firearm.
Speaking of LAV, here's how to make smoothy, the LAV way
From: The Firearm Blog, Vickers Tactical