I have a glock 19 gen 4 new 03-01-12. I've just recently started shooting it and have had multiple fte. So called glock CS to see if it had the "updated" recoil spring as to which they replied yes. I told them it still fails to eject about every 6 or 7 rounds out of one hundred. Glock told me to use 147 grain ammo. I've yet to try it but shouldn't it work with any ammo? Is it worth putting in after market parts? Such as this http://www.whitesounddefense.com/produc ... .-9mm.html
Should've stayed with gen 3 damn FDE.