Did a quick search and came up with this, not a full picture but some for sure changes have been made to the grip and slide.
This is all news to me as I had no idea glock was making something new.

Honestly you think the gen 4 is a bad design or looks like crap, I think you need to take look at your Beretta with the messed up safety and the goofy open barrel, may be the worst design ever, the gen 4 gets your hand higher and keeps your mitt stuck to the grip, bye bye skateboard tape, and the fish gills give the slide not only a cool look, but better functionality. I love the changes.
Gen 4 17 will be my next glock to coddle.....![]()
Um, it's a glock. They all look like ####.4th generation blows c*ck.....why f*ck up a good think ??? looks like sh*t.
<<<<<<, the serrations are an added safety feature. they remind you which end the bullets come out of.

How exactly do the new serrations give it better functionality?
I have felt the .40 version, and I have to say, LOVE it, wish it came in 34/35 hehe



























