No, I have not tried that yet, but will run to hardware store this weekend to look for one. I am liking the maverick hitch, but keeping a quick link at the opposite end of rappel rope in case I get to tree and totally blank on how to tie. I also tied a prusik knot with hallowblock cord and can push it up next to the quick link to hold in place while advancing up tree. Then will use the OHM locker at hunting height and can push prusik down to backup the madrock if I want. Also adding a gear tie on each side of the loop around tree to make advancing easier, like handles to keep fingers away from tree.