Butt: 5/16x18, 15 oz, refinished and rewrapped by Proficient Billiards.
The pics of the MO-8 butt they posted on their website recently is of this one: proficientbilliards.com/category/cue-repair-and-refinishing/page/4/
Shaft 1: 31", 3.9 oz, 12.8 mm.
Shaft 2: 31", 3.7 oz, 12.5 mm...