I've taken and been an instructor on several of these types of courses. I was very fortunate that most of my instructors were former Seals and Delta guys. Some instructors out there have questionable pedigrees and tactics so keep that in mind as you evaluate. The Seal and Delta methodologies have been tested and they work.
It's hard to know exactly what they are teaching by your description but we had handgun, rifle, and shotgun specific training both indoors and outdoors at various levels of difficulty. We also had low light training, force on force with simunitions, active shooter scenario, in-vehicle, home invasion, shoot/no shoot, OODA, and other how to stay alive type strategies. It's probably going to be less SWAT style clearing a room with a team and more of the stuff I mentioned. There were probably 20 multiday courses folks could take.
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Don't hold back
It's hard to know exactly what they are teaching by your description but we had handgun, rifle, and shotgun specific training both indoors and outdoors at various levels of difficulty. We also had low light training, force on force with simunitions, active shooter scenario, in-vehicle, home invasion, shoot/no shoot, OODA, and other how to stay alive type strategies. It's probably going to be less SWAT style clearing a room with a team and more of the stuff I mentioned. There were probably 20 multiday courses folks could take.
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Don't hold back