This is a $40-50 sling sold by a couple big name tac equipment manufacturers that I made for under $10. It's a 2-point, quick adjust rifle sling made out of 1" nylon webbing and a little paracord. I would have liked to have 1.5" webbing, but was only able to find 1"...
The sling's main intent is to be used in an emergency situation when transitioning to a sidearm. This sling is designed to be slung muzzle down. It can be adjusted out to sling around the neck, neck and weak side or sling around your back (muzzle down), which puts the buckle at the shoulder to chest area, pull the green paracord cinch handle to draw tight. Pull the black paracord handle to loosen or unsnap the buckle for quick release.
10' of 1" nylon webbing - approx. $2.50 (Could probably get by with 6-8' depending on your size and use)
4 - 1" plastic adjust clips - approx. $.25 each
1 - 1" plastic buckle - approx. $.99
approx. 3-4' of paracord.
This project took approx. 10-15 min. to complete.
Hopefully the pictures are self-explanatory. If you have any questions, don't hesitate to ask!