I had a question that perhaps someone with more experience can answer. I am newer to shooting pistols and was curious, if there is an accuracy issue with the value priced 9mm ammo, or is there one that most people consider to be more accurate? The reason I ask is my wife recently got a Walther P22. I had some old Winchester Wildcat ammo she initially shot out of it and she shot it okay. We then switched to a new box of some value priced .22LR and her shots were everywhere. She became discouraged and wasn't enjoying shooting very much. I then loaded her magazines with a premium ammo and her groups drastically improved. Come to find out the ammo made a difference from 4-5" groups at 7 yards to 1-1.5" groups. So it made me wonder how accurate value priced 9mm ammo is. I generally purchase CCI Blazer Brass, but have used Blazer, WWB, Remington UMC. Was looking at Wolf ammo, but haven't used it. Most of my shooting has been targets at the range, but I have gotten involved with IDPA. Any input and insight anyone has would be greatly appreciated.