How to make a gun that shoots in front of you?

I'm trying to make a gun that actually is realistic. But, I made a gun that shoots wherever you click your mouse. How do you make a gun that shoots the way you face?

Check the lookvector of the players uppertorso

local tool = script.Parent
local Bullet = --What ever you have as the bullet
local Torso = game.player.localplayer:WaitForChild("UpperTorso")-- if R6 then ("Torso")
Bullet.CFrame = CFrame.new(Bullet.Position,Torso.CFrame.lookVector)

And That should be it you also have to have then mouseclick event.