What single point sling should I get that will work with the Magpul M93B HK sling adapter and not scratch up my weapon?  I'd like to keep my weapon in excellent condition and I do not want to use a single point sling that has metal rubbing the finish of my gun.  Anyone have experience with these adapters or what sling would be good for a single point weapon (and save my gun's finish)?  Thanks.

I have a Troy sling on my Magpul equipped M4gery. The Troy sling has an elastic fabric band around the hook so as not to mar up your weapon. You shouldn't have any worries with the Troy. I hope this helps.

Sell the HK loop on the EE & get a standard sling loop for your 93B. All my single point slings use this mount & nothing touches the weapon except the nylon slings which won't scratch. If you want a QD capability, then go with one of the Blue Force Gear slings that gives you this option.  

Thanks for the info guys, you were both helpful.