I use a two point sling setup and I wanted a forward point to mount my sling. This is my ateempt at making one. This mounts on the forward portion on the upper reciever using the two lower guide bars. I will upload Images later of It mounted onto my personal Caliburn.
I have uploaded two versions. One is a one sided mount and one is an ambidexterous mount. Both are reversable and can beflipped on either side.