I use Frangible hollow points for home defense and carry. They're less likely to go through walls after shooting someone.
www.FrangibleBullets.Com or 724-463-3911, Rodney Allshouse.
The .45 ACP is slow, around 950 fps, and many hollow points don't expand well at those slow speeds. Make sure the pistol will feed the ammo you buy for it.
"Life is too important to be taken seriously."