I used the Primos sling for 1 day of elk hunting and ended up going without a sling the rest of theweek because I hated it so much. I now use a sling that literally hooks to the cable guard (after installing the hook that is). Literally detaches in a jiffy and you can detach it as you are slipping your release on. Works great. I would recommend not paying the extra for a Primos. I hated it because if you took the top cam cover off, the bottom would often hang on and then make it impossible to draw. The beauty of the other sling is it has no chance of getting caught up in the cams when drawing.