AVISPLS: Uncle Sam gives wonderful, mostly free (minus blood & sweat) training at taxpayers expense.
But, other than that, there are ALOT of firearms trainers/instructors that offer advanced classes covering almost every combat and non combat situation you can think of. They can cost a little money, but you can get alot of good training usually reserved for 'non-civilians'.
Just remember a few things when picking an instructor.
(In my opinion)
1. Make sure your instructor is properly trained and certified to teach you the stuff he's teaching. If he is, he WILL have a state or federal certification number that you can use to check his credentials.
2. Make sure you are comfotable with, and ready for the stuff you are about to learn. Train hard and diligently, and hopefully your training will take over in a defensive situation.
3. Remember most likely, the vast majority of people who now have their CCW have went through the majority of their life, and have never yet had to kill anyone. They have either survived by luck, wits, skill, or the grace of God, and most likely that will hopefully continue to get you through the rest of your life, also without having to kill anyone. (In my opinion, wether justified or not, it CAN weigh on you mentally, all macho bull**** aside if you have to end someone's life)
4. Make sure that your new training and confidence in yourself and your ability doesn't go to your head and make you more apt to respond forcefully when you don't need to. You are not in war, in acute danger every second of your existence, and living like you are can drive you to drink.
Overall, be prepared, be able, and be cautious. That way, if the need does arise where its you agaist the BG, you have the best chance of coming out alive.
"Chance favors the prepared mind....."
Derius