Slide and barrel marks question for custom pistol build

[NovemberTango]

   Evening guys, first time poster with a question.

 

 I'm building a polymer80 940c, I've build ARs before and have a few custom 2011s, but this is my first step into quasi glock territory.

 

 I just finished getting everything mocked up and did a function test before sending the slide and some other parts out for DLC coating, and a few internals like the firing pin, blocks etc. out for TiN coating.

 

 When cycling the pistol it’s very smooth and easy, perhaps hair of resistance before the barrel tilts down, however are these markings normal on the slide (lone wolf alpha stainless slide), this is just from racking it a few times by hand, also no real obvious permanent marks on the TRUE TiN barrel.

 

 I'm putting a bit of work into this build and want it to be right.

 

     Thanks and happy New Year’s!

 

 

[pcs352]

The marks look pretty normal to me. They appear to be nice and uniform as well. All of my factory Glocks have a similar wear pattern. 

[Harpo]

Looks normal to me as well.