FAS has added some new one day classes. If you have already taken FAS-7 this class might be for you. It's only $75 bucks for one day. Btw, I'll be taking the FAS-7 class on April 15th & 16th.
I took it once before and Marty gives a 50% discount for students who want to repeat the class.

Close Quarters Carbine - June 17, 2006
Graduates of our FAS-7 course indicate they want more experience and training in moving and using the carbine in close quarters situations. Consequently, this seminar covers tactical movement, rapid target acquisition against single and multiple targets, close quarters moving targets and dynamic entry techniques. Bring 500 rounds ammunition, carbine, five magazines, handgun with 50 rounds, belt holster, ear and eye protection and billed cap. Pre-requisite: FAS-7