wear

Hi everyone. I’m a new Glock owner and picked up a gen 5 17 a couple of weeks ago. I have about 300 rounds through it and noticed some wear on the inside of the slide. From what I’ve researched this is where the connector interfaces with the slide when the trigger resets. Can anyone tell me if...

I wanted to see if anyone else had a Glock 20SF and whether they ran into these issues below. I was able to find one forum from back in 2011 that someone started that mentioned them. When I picked up the 20SF, I looked under the slide and noticed there was 'wear' or a slight scratch to...