Is there any way to shorten my code, which is about 60 lines long?

I'm making a gun and I've shortened my code to about sixty lines, but can I shorten the code more?

local tool = script.Parent.Parent
local pew = tool:WaitForChild('Pew')
local HEADSHOT = tool:WaitForChild('HEADSHOT')
local acceleration = -100
local damage = 15

tool.Equipped:Connect(function(Mouse)
    Mouse.Button1Down:Connect(function()
        pew:Play()

        local bullet = game.ReplicatedStorage.Bullet:Clone()
        bullet.Parent = workspace.Bullets
        bullet.CFrame = script.Parent.CFrame + Vector3.new(0, 0.35, 0)
        bullet.Anchored = false
        bullet.Velocity = bullet.CFrame.lookVector * acceleration

        bullet.Touched:Connect(function(hit)
            local humanoid = hit.Parent:FindFirstChild('Humanoid')
            local DB = hit:FindFirstChild('DB')

            if DB then
                bullet:Destroy()
            end

            if humanoid and humanoid.Parent.Name ~= tool.Parent.Name then
                if hit.Name == 'Head' then
                    if HEADSHOT.IsPlaying == false then
                        humanoid:TakeDamage(damage + 15)

                        if hit.Neck then
                            hit:FindFirstChild('Neck'):Destroy()
                        end

                        bullet.GotHimInTheHead.Parent = hit
                        hit.GotHimInTheHead.HeadShotMessage.Text = 'HEADSHOT!'
                        bullet:Destroy()
                        HEADSHOT:Play()

                    end

                    humanoid:TakeDamage(damage + 15)
                else
                    humanoid:TakeDamage(damage)
                end

                wait(2)

                if workspace.Bullets:FindFirstChild('Bullet') then
                    workspace.Bullets.Bullet:Destroy()
                end

                if humanoid.Health <= 0 then
                    if hit.Parent then
                        hit.Parent:Destroy()
                    end
                end
            end
        end)
    end)
end)

It'll help if you don't scream at me :l