http://www.hammockforums.net/forum/showthread.php?t=1623&highlight=garda
The link above discusses this. I found that you need a half hitch as a stopper knot and it will work fine.
Type: Posts; User: hangnout
http://www.hammockforums.net/forum/showthread.php?t=1623&highlight=garda
The link above discusses this. I found that you need a half hitch as a stopper knot and it will work fine.
7075 is stronger and harder. 6061 is plenty strong and easier to machine. Make sure you get the heat tempered with the designation of 7075-T6 or 6061-T6.