I’ve never found this ring cairn, J.Barnatt mentions it in his 1990 book but doesn’t give any idea, apart from the grid ref, to it’s location. Okay the grid ref. should be enough but in this case it ain’t.
I’ve scoured the area a few times and scanned it again with a guy who had scoured it a few times as well......phew. Still nowt.
JB reckons there’s a rubble/stone bank 1-2m wide with a diameter of 7x5m, with a stone in the NE....entrance in the South, a boulder free interior.
Good Luck.