There was a time back in my USPSA days that all I did was double action revolver with a 610 S&W. At one time I did 90,000 over a 2 year period, if that sounds like a lot, it was. But Todd Jarrett did 100,000 in 6 months getting ready for the world championships so my small amount pales compared to his.
Also in USPSA you are kind of slapping the trigger because you are running the cylinder so fast, when Bob shoots, it's very deliberate & calculated......and accurate way out there, did I say way out there.