Incorrectly machined junk - JE Machine Tech Quick Detach Sling Adapter, Keymod

I have bought various other things that JE Machine makes over the years, and they have all been reasonable for their price-point. So I'm not knocking JE Machine in general - they on the whole seem to make decent stuff.

This little item, however, is a piece of straight up incorrectly machined junk. The indents for the QD are not correctly machined, such that a vaguely solid pull on the rifle sling will cause it to detatch unexpectedly. It's just tight enough you don't realize that until your rifle goes flying for the first time. Luckily, my rifle was not harmed, so lesson learned without it being an expensive one.

For the $7 and change, it's not worth the time and headache of trying to hassle with mailing it back for a return (I'm already past the return window anyway I think), or getting JE Machine to warranty, so at this point I'll just drop it in the trash and move on.

Do not recommend. Stay away.