Short Nose for 1976, and onward, M23 versions.
NOTE: I originally designed this looking at pictures from the Japanese GP of
1976. So the two dimples in the side of the nose, to drill through, are to
locate the wings.
You will see the slightly different (lower angle) of the front wing, with "Capitol Radio" on it, in the "assembled" pictures. The plain white wing is in the Japanese GP position
Click on the thumbnails for larger image