Today I worked on a half dozen for my hickory flat bow and a set of five for my long bow...also made three kids arrows for my little nephews bow.
I'm not sure about the spine...going to the range and seeing how they fly tomorrow.
Here's the 5/16" shafts fletched. The three on the right are duck feathers I collected. three whole feathers. Then two goose two-fletch arras...and lastly a flu flu.
These are 3/8" shafts...the shorter one broke about 5" from the tip while straightening.
From left to right I made two two-fletch....two three-fletch...and the shorter arrow is a four fletch...all goose feathers I collected this summer.
Nothing special about these kids arrows.