These are reliable and used by a lot of law enforcement. Any hollowpoint ammo that's rated for defensive use will work. Heck, any hollowpoint ammo will work, just don't use ball/target ammo.nightmare69 wrote:Speer gold dot or Hornady critical duty.
If you use Google-fu, you will find a LOT of reviews of defensive ammo. Short version: No single one is the obviously best above all the others on the market.