how to control and change the camera angle?

so i am making a gun it is completly done other that one thing... recoil how do i change the camera angle? to be clear i am not asking for how to make the gun have recoil when i shoot just asking for changing the camera angle ok i got the script:

local camera = game.Workspace.CurrentCamera
wait(3)
local debounce = true
local i = 0.1
while i > 0.001 do
	if debounce then
		debounce = false
		camera.CFrame = camera.CFrame * CFrame.Angles(i,0,0)
		i = i/1.2
		wait(0.005)
		debounce = true
	end
	wait()
end
i = 0.005
while i < 0.0285 do
	if debounce then
		debounce = false
		camera.CFrame = camera.CFrame * CFrame.Angles(-i,0,0)
		i = i*1.04
		wait()
		debounce = true
	end
	wait()
end

mine isn't perfect could i see yours to compare 14zander?