Here are a few examples for you AL...
These are full tapered ash arrows with reinforced self nocks. The reinforcement spline in these arrows is osage...
...these are hill cane and sourwood shoot arrows with self nocks wrapped with sinew. Unlike Jon I don't add the skewer in the cane for reinforcement. I eventually realized cane is strong enough with a sinew wrap...
...these are also hill cane arrows with maple self nocks added to the back end.
These arrows were made for me by Art Butner for my elk hunt in 2010. For an experiment I fletched 3 left wing, 3 right wing. All 6 flew the same from my hunting bow...
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this is a better pic of the maple nocks added...
The 2 on the left are black walnut arrows with sinew wrapped self nocks...
...and these are a set of cedar arrows I made with rawhide reinforced self nocks inspired by Glenn St Charles. These have artificial sinew wrap. Artificial sinew works but it stretches and doesn't work as well. With the rawhide(or any reinforcement) reinforcement a wrap is not needed.