Originally Posted by HotGuns

Its been done.
The 147 grain bullet has been loaded to subsonic velocitys. This was done originally to increase functional reliability in suppressed weapons.

It works...buts its still just a 9mm hole.

Think about it. A subsonic 230 grain bullet with a larger diameter or a subsonic 147 with a smaller diameter.
Which one hits harder?

Physics prove that the .45 is better.

Of course, either one will kill you.