Back when I started shooting IPSC revovler, I was using a 4" 610-2. It was a sweet shooting gun and it used the same ammo as my limited gun. I ended up trading it for a 625-3, the guy I traded with wanted a gun for IDPA. I regreted than trade. The guy I traded with wanted to make some room in his safe and offered it back to me. The price was right so I took it back. Now I got the 610, moon clips and a holster. What more can I ask for!!