If you are asking about my Arrow I don't have an answer because mine is still in the box

Generally speaking though I would say that a 40 size classic MK kit could take between 80-100 hours to have flight ready. It really depends on how quick and/or experienced a builder you are. It also depends on how much gear you build into your mode and especially what kind of finish you have in mind. A painted model takes considerably longer than a covered model.

One thing is for sure, there is no need to rush the build of an MK kit - it is such a pleasure to build these kits!

David.