I need to make some kind of target for my flint tipped arrows to really see how they perform. I have a nice range that I use for target points with a bag target and baled hay back stop. Now all I need is something that I can use for my flint points that won't damage my points or cause them to get loose from pulling them out. I thought about stacking a few layers of cardboard so that once shot I can pull them on through without putting backward pressure on the point. The fletchings are secured with heavy tensil artificial sinew so they should stay put if pulled on through. Any suggestions on a target? Thank you!