The funny thing is that the guy at Glock said that it was an issue with Doubletap ammo, so then I bought Corbon 115 grain. Then I had the same issue. I didn't tell them that I shot reloads otherwise that would have been the next excuse they used maybe after accusing me of limp wristing.
Well it doesn't matter because I love all of my Glocks and the 17L is still my favorite even if it is a 90% gun. Kind of dissappointing though.