Called Glock today instead of waiting on an email reply on my G30SF. Told them about the problem and they sent me all the info to send it in and what I wanted done to fix the problem. I told them I wanted to just exchange my 30SF for a standard 30. I put all that on the sheet that I printed out and took it down to Fed-Ex to overnight the gun to Georgia. $108 NO WAY!!!! Waiting now to hear back from Glock. I can't believe they won't make this right on a gun that was sent out with old parts that they knew there were problems with and haven't even put 4 full mag through the gun. I hope them make this right.