Sling loop

HI, I am in need of the displayed loop above the sling, but in smaller size to fit the thinner MultiCam sling. Any 1/6 part I could scavenge this from?

What is about a little wider sling or cut this loop to fit? Where is this part from?

No, has to remain the same sling to go with the 1/1 counterpart.
I tried making it smaller but will only end up very unstable unfortunately.
It’s from an older type sling, can’t recall the brand. Mabye a generic one.

This one is close