arrow size for selfbow

[hunterbob]

I just made my first osage bow.I was just wondering what size arrows you guys use for a 50#@28" bow. I did back it with drywall tape to give it a snake skin look then I painted it.it is 66" maybe linc will come and post pictures for me of the bow.

[JRY309]

There are alot of variables with selbow,how close to center shot it is.But my selbows seemed to require a weaker spine to flex around the bow.On my 50# selbow I shot 40-45# 5/16" Norway pine with 125 grain points.And on my 55# selfbow I shot 45-50# POC.They shot better with a slightly weaker spine,but every selfbow is different.