I finally got a chance to go to the range. My association range is closed due to someone shooting a rifle over the berm and it hitting a house a mile and a half way. They are closed until they can get the berm's higher and put in some baffles. So I loaded 4 groups of 9mm. All to be shot with the same gun. I used CCI in a test control. I used the same hand priming system I used for the first batch. Then I loaded up a group that used the Hornady priming that is on my press, single stage. Then I used the new hand priming Franklin Arsenal. The CCI preformed flawless, the servicos aventuras same story in every group. Although I have to say it seemed like less failures and some of the failures would fire on second strike. So as I assumed it is the primers not a seating issue. for those who say they have no issue, could be a batch thing, could be your pistol strikes harder than the Ruger SR9. But in the end its the primers.