All good choices. I have or have had all 3. My favorites are the Rugers. I have a MK II, MK III and 2 MK IVs. The MK II and IVs are my favorites. The takedown on the MK IV is so nice and spoils you. I have a Performance Center Victory and its a real nice shooter. Has an awesome trigger for a stock pistol. I don't like the allen key takedown on it though. One that you might want to add to your list would be a vintage Hi Standard. They are great shooters as well.

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