I was fooling around this weekend with a couple of garden stakes in my potential shaft bin. They were fairly large diametre bamboo, about 3/8" at the big end. A freind had given me some screw in feild point and adapters so I drilled out the centre and glued in the adapter. The points are 100gr and the adapters are125gr. With 225gr up front it put the FOC at about 60/40 point. I did'nt weigh the shaft or spine it before hand as I was'nt expecting more than a heavy stump arrow.Total arrow weight after assembly averaged 700gr.When I shot them at the club last night I made some suprising discoveries.
First, my bow a 55# BBI R/D longbow loved them. This bow never was noisy or had a lot of hand shock but these heavy arrows smoothed it out even more.
Secondly, at 25yrds there was no difference in drop between them and my regular arrows, avg 550grn spruce and rivers cane shafts, 125grn points. According to a friend who watched both sets fly repeatedly, said the heavy arrows flew straighter. While the lighter faster shafts flew straight they had a flutter to them as they went down range that the heavy weights did not . The heavy arrows were also silent in flight and penetrated deeper'
I've always used the 8 to 10 grn per pound of draw weight, will the heavy weight be harmful to the bow ? Has anyone else found that heavy arrows work better ?