Looking for a .45 XP. Have not seen one but I've been told the barrel is longer and there isn't recoil.?

I'm looking for a .45 ACP MODEL XP. I was told that this hand gun has a longer barrel and has almost no recoil when fired. I have never have seen one and I can't seem to find one on line. Is there such a piece and is so where can I find one and how much can I expect to pay for one? Thanks