Weapon Rarity Stat

As the title suggests the idea is a stat in every weapon which shows how rare it is. It could be updated weekly and to calculate it z8games could search their database of users to find the amount of people that own the weapon. And they could divide that number by the number of people that don't own the weapon and multiply it by one-hundred.

That would show the percentage of people who own it, so to show the rarity they could take that percentage away from one-hundred to find the rarity.