Hey everyone, I've got a Glock 27 gen 4 that's giving me issues and wanted to see if anyone else has reported similar problems. Basically I'm unable to get through a box of ammo without at least one failure to eject or failure to feed. I've tried various brass ammo (wwb, federal, speer tmj, remington UMC) and I see the issue with all of them. Gun is properly cleaned/lubed and I'm not limp wristing. I have 2 other glocks (gen 3) and never had a single issue with either of them. Anyone have any tips before I get on the phone with Glock tomrrow?