Not shooting in the right direction?

I made a tool that fires a projectile and it fire to the side

local cooldown = false

script.RemoteEvent.OnServerEvent:Connect(function(plr, mouse)

local player = plr

local mH = mouse

  

local function GetBullet()

local p = Instance.new("Part", workspace)

p.FormFactor = "Custom"

p.Size = Vector3.new(.5, .5, 2)

p.BrickColor = BrickColor.Red()

p.CanCollide = false

Instance.new("BodyVelocity", p)

local s = Instance.new("Sparkles", p)

s.SparkleColor = Color3.new(255,0,0)

return p

end

if not cooldown then

cooldown = true

--Fire Projectile--

local dino = game.Workspace:FindFirstChild(player.Name):FindFirstChild("Robo Dino")

local bullet = GetBullet()

bullet.CFrame = dino.TailBarrel.CFrame * CFrame.new(dino.TailBarrel.CFrame.lookVector * 0)

bullet.CFrame = CFrame.new(bullet.Position, mH.p)

bullet.BodyVelocity.velocity = bullet.CFrame.lookVector * 120

wait(.1)

bullet.Touched:Connect(function(hit)

print(hit.Name)

local kill = hit:IsDescendantOf(game.Workspace:FindFirstChild(player.Name))

if not kill then

print(hit:GetFullName())

bullet:Destroy()

end

for _, child in pairs(hit.Parent:GetChildren())

do

if child:IsA("Humanoid") and child.Parent.Name ~= player.Name then

child:TakeDamage(100)

end

end

end)

print("On Cooldown...")

wait(script.Parent.Parent.Cooldown.Value)

cooldown = false

print("Ready!")

end

end)

Im firing it from the dino's tail named "TailBarrel"