Nerf Dart Tip Modifications (More Aerodynamic)

This is a modification for the Nerf Blaster darts. You just have to pry off the tip of the dart you get, and put these into the shaft. They should fit fine, but if they don't, cut off the little bumps at the bottom (which are meant to make it a more secure fit). These tips make the darts more aerodynamic, and in testing, have led to 2-8 feet more length in shots than normal darts. They also don't hurt as much as you would think, even though they are pointed. Give me some feedback about my design.

I have tried other heights and some other shapes for the tips, but these 2 designs seem to work best for me in testing.