I just wanted to share that I dropped .9 ounces off my homemade sling by changing my heavy digi camo 1" webbing to some lightweight 1" in olive drab. I also saved .5 ounces by eliminating the quake composite swivels. I replaced them with a little bit of milspec 550 paracord. Pretty cheap weight loss... I hope this helps.
See link for webbing:
See link for webbing: