Bought a pair of 9” round sock needles and giving these a go for the first time!
CO 76 stitches, 1x1 rib

Will work about ½ inch @ 76 st and then decrease to 72 stitches for another ½ inch and then dec to 68 stitches for another ½ inch and then dec to 64 st for the last ½ inch

Main sections of sock (ankle and foot) are 3x1 rib

Unblocked gauge:
24 st / 2” —> 48 st / 4”
23.5 rows / 2” —> 47 rows / 4”

2.5” cuff
5.5” ankle
2” heel flap
1 ¾” gusset
4 ¾” foot
1 ½” toe

Blocked gauge: