Generate a circle with spread

Hello, i need help w/ generating a circle with spread. i already know how to get a radius of a circle, but the spread values are too small.
radius = x ^ 2 + y ^ 2;

Could anyone help me? Oh, and i am internal btw

For Spread you will have to to look into the WeaponData and read the MaxSpread (Not easy). For recoil look into a simple recoil croshair source.