Shitfly
Active VIP Member
Great idea here, been using the 2x2 with no issues but this really makes great sense. Would be ideal if you could tie in the "bar" that would bend over the rail into another SC hook on the other side, making it functional from either side. Going to try and use this idea this set of days off. (my main concern will be making it padded on the 'clamping' side of the rail padded with rubber etc so the top of the rail doesn't get mangled)
Build a bar that goes across the rail and attaches to a tie down on the opposite side of the SC. Make the attachment adjustable so you can get the right amount of down pressure on the SC. It turns it in to a two part clamp but should work quite good. Hopefully I explained it good enough so you understand what I am saying. I am not good at the explaining part.