I made a post a while back that my Girlfriend got me some of these for christmas. got my hands on them today, and they are super light. Full length they are 381 grain. I purchased some 100 grain brass inserts, except they are a smidge to big and wont fit into the shafts. So not I know I cannot get regular 5/16 weight tubes either. Anyone have any idea how get these to about 500gr.
I am wanting to shoot these out of my black widow SA III at 43 lbs at 26"...right now I am shooting some beman ics classics 400 at 9.1 gr with 125 head making a total arrow weight of 411 gr. I was hoping to be some where in the 500 grain with the new arrows....
Any ideas?