I don't know if this has been brought up already, but apparently Hornady will offer their Critical Defense line of personal protection rounds in .45 acp as well as .357 MAG and .40 S&W in 2010. Great news!!!
[url]http://www.hornady.com/store/critical_defense[/URL]
[url]http://www.hornady.com/store/critical_defense[/URL]