ZEE, This is good to know. I have had the Hydra-Shok suggested to me. I had heard that the XTPs were good too, but never did get a chance to prove or disprove them. This direction, of speed at least, and possible surface area, has been on my mind too. I was thinking of trying the Lehigh Defense bullets in the solids. I am speaking of the 45 ACP here. I do have some Barnes loaded and ready but, I have wondered about the velocity?

Straying from that, I also have strongly considered a spring change and bolt stop switch for the possibility of shooting a 45 super. This would be for more speed. But then we would not be talking about the 45 ACP.

Charles