Can't post a pic, sorry (photo server not working for me).  Couple of friends of mine have 3pt slings that use Hk style snap hooks.  They got them off of eBay (here's the link for the picture.  Besides liking the sling, it uses elasticized fabric keepers over the snap hooks to make them quiet and scratch free.  Seller is out of Australia, says they are made by MILITARY-FORCE, but I can't find that company here.  Anyone know if this is sold in the USA?  GRSC uses the hooks, but I don't think they have the fabric keepers, which I suppose I could make...Anyone know where I could buy these slings over here in the US? TIA