One of the most accurate handguns made.
Designed originally for the U.S. Army Marksmanship Unit.
They are great guns, with unbelievable smooth triggers.
But they've had mixed success in Bullseye shooting. As JB in SC notes, there's something about the frame design that doesn't fit some shooters. (The basic gun is really a tricked-out, hand-made S&W Model 39.)
I have a S&W Model 52 and a SIG P-210-6. It may just be more accurate than the P-210-6. But not by much. They can be found for under $700, if you shop around.