Hi,
Like others have said, a Security Six or any of the Six line are the most underrated revolver in my opinion. I agree with others that the Six line was the best double action revolver Ruger ever made. A lot of folks also like the GP100. I do too. But the GP100 is a bulkier revolver and is not a good cc
revolver because of the bulk. I have a old Ruger Police Service Six 4 inch. I do carry the revolver. A wind breaker and the right holster does a good job in concealing this revolver. I use Hoque rubber grips on my Service Six to absorb recoil shooting 357 magnums. Does a good job.
Bottom line:
You will not be disappointed with a Security Six.
Good luck,
Howard