So, building some slings.
Wickett and Craig medium brown bridle, 8-10oz, sliced into a 1" strap and a 2 1/2" strap. Just gotta work out the measurements and hardware placements... And decide on a liner yay/neh and we are ready to rock and roll.
Iffy on the liner idea. Every leather sling I've owned lifted at the ends, which just kind of looks shabby.. In two minds, the ends of slings must be 1" to accommodate the swivels so it's a big taper.. Hrmm. Spending the night staring at it waiting for inspiration to hit!
Pro: decorative stitching bonus, looks great
Con: ending edges always seem to lift as you can't burnish then into the outer layer, suede and nubuck doesn't burnish very well and tends to be lower level leather splits, tends to be a failure point, grippy leather is difficult to get clean.
A waxed nubuck maybe? Smooth leathers look the nicest but could potentially be a bit slippery on steep inclines.