I recently purchased a Glock 19 Gen5 for training/teaching purposes, and to mimic my UTM Glock 17's.
You would think by the 5th generation Glock would have included a trigger guard undercut to eliminate "Glock knuckle" with folks like me, instead of having me now send it to my favorite grip specialist to have the undercut performed.
IDK why Glock didn't address this when they updated the molds for the other frame changes.
Rant off.