I descended from Coinneach Mhor to Sail Mhor, and then returned the same way, in June 2019. After initially looking down a gully on the south side, I took the blocky route, which leads west and more or less directly to the line of the ridge out.
Three others went up that way shortly after I'd descended, though I've only views on it from below:
- Blocky scramble to and from Sail Mhor
And that photo in full, to hopefully help locate it:
https://photos.app.goo.gl/cPdQuSG6zoE2Knsa6I'm quite happy with easier scrambles (grade 1 and probably 2), especially in decent conditions, and found it fine on a clear, dry day. A great bit of a magnificent hill. I kept to the giant blocks, rather than the sloping slabs, but there are plenty of options.