Is there a good way to add spread to my spell?

this attack/spell is a shotgun-esk attack in which a barrage of 6 bullets hits an enemy. But it doesn't spread like a normal shotgun. Is there a good way to add spread to my spell?

local Player = game.Players.LocalPlayer
local Character = Player.Character or Player.CharacterAdded:wait()
local Mouse = Player:GetMouse()
Enabled = true

Mouse.KeyDown:connect(function(key)
	if Enabled == false then return end
	key = key:lower()
	if key == 'r' then
		Enabled = false
		
		for i=1,6 do
		--Fire Ball Projectile
		local FireBall = Instance.new('Part')
		FireBall.Shape = 'Ball'
		FireBall.Name = "FireBall"
		FireBall.Material = 'Neon'
		FireBall.BrickColor = BrickColor.new('Dark orange')
		FireBall.Parent = Character.ProjectileStorage
		FireBall.CFrame = Character.Torso.CFrame*CFrame.new(0,0,-1.5)
		FireBall.Size = Vector3.new(1,1,1)
		FireBall.Transparency = 0.1
		FireBall.CanCollide = false
		
		--Sound Effects
		local Fire2 = script:WaitForChild('Fire2')
		
		local BV = Instance.new('BodyVelocity')
		BV.MaxForce = Vector3.new(math.huge,math.huge,math.huge)
		BV.Velocity = Character.Torso.CFrame.lookVector*50
		BV.Parent = FireBall
		local Dmg = script:WaitForChild('FireDamage'):Clone()
		Dmg.Parent = FireBall
		Dmg.Disabled = false
		
		Fire2:play()
		
		--Particles
		local FireParticle1 = script:WaitForChild('ParticleEmitter'):Clone()
		FireParticle1.Parent = FireBall
		
		FireBall:clone()

		wait(0.1)
		
		--FireBall Destroy
		local Disapper = script:WaitForChild("Disappear"):Clone()
		Disapper.Parent = FireBall
		Disapper.Disabled = false
		
		end
		
		wait(3)
		Enabled = true
	end
end)