|
Stu,
Don't know that specific size and don't have one. Dovetails are usually M5, M6, or M8 on Asian or European made gear. American is UNC or whitworth 1/4, 5/16, 3/8" and U.K. can be either. Modern manufacturing is usually metric.
Being a 9.25" tube and Chinese made, it could be any of M5, M6 or M8.
If you don't get a definitive measurement from someone, I hope this narrows it down.
Joe
|