Is it possible to make an arrow that doesn't stick in any material, just bounce off as if its stone?

I've taken the knock-out effect from my Blackjack and added it to some arrows through an explosion. I'm going to model them so they have a blunt arrow-head, so it will be a bit immersion-breaking if they still stick into wood, people etc.

When making the arrows, nothing in either the ammo or the projectile windows jumped out at me as the right place to change this setting. Is it in the nif?

Any help will be greatly appreciated

- Hypno