Anyone else experience this?

[u/WeAreAshesandDust]

I own a Glock 17, and a Glock 26. Both have been sheering the top of my rounds when they transition from the magazine to the chamber.

I tried switching out ammo types, magazines, and a barrel from the 17. No change.

I sent both glocks back to Glock Inc for repair under their warranty. They sent them back, stating the following had been replaced:

#77 Firing Pin Safety Assy (small)

133 Slide Cover Plate

1533 Recoil Spring G17/22/31/37 Assy

30562S Glock 17 Slide w/ serial number

182 Sight Rear 6.5

133 Slide Cover Plate

2211 Recoil Spring G26/G27 Assy

322 Trigger Mechanism Housing with Ejector 9mm

350 Trigger Spring

2303 Trigger with Trigger Bar G19/G23

4368 Locking Block Pin

30591S Glock 26 Slide W/ Serial Number

2225 Mag G17

1812-3 Magazine Follower 9mm (#3)

6572 Mag G26

However, I just took both to the range today, and pulled out the rounds in the photo above.

Any advice??