I have a VFC SCAR-L, which has very small eyelet rings. I would like to run a single-point bungee sling. I bought one that came with a MASH hook that doesn't fit the eyelet properly, and I'm now trying to find a way to get a good fit and good range of motion.
One option I found was the Blue Force Gear universal wire loop:
http://www.blueforcegear.com/product...Wire-Loop.html
Which, combined with a sling with a different adaptor, works like this:
http://www.03designgroup.com/reviews...rsal-wire-loop
I'm leaning towards this solution, but I'm open to suggestions from others.