I have looked at the NRA and USCCW policies. This one looks better than the NRA policy.
It’s a little surprising that an attorney would not strongly advise anyone, who carries concealed, to have insurance for it.
Police have gone after people who carry concealed, even when they have not been involved in a self-defense shooting.
It’s generally known that anyone involved in a self-defense shooting, no matter how clearly he or she is in the right, has the police and legal system come down on them like a ton of bricks. A person in that situation needs extensive legal and other assistance.