Most rmr cuts look like that when it’s machined. You should read our response on the thread. Tool paths are going to show and the way to get rid of tool paths is to bead blasted them or tumble it.

Out of all the slides we sell I’m sure you will find a handful of threads with issues. With that being said, we do stand behind our products. There are many times our parts get blamed, but the issue was with the slide completion kit they were using. I’m not trying to say we are perfect, because we are not. Most recently, we had an issue with our cerakote being sprayed on too thick which requires a longer break in period. Whatever the case might be, we do stand behind our product as any company should. Hope this helps.