The cylinder's front is strange?

I have a kamehameha script and I'm trying to make it so it faces the mouse but I realized roblox says the long part of the cylinder is the front so I need it to rotate itself 90º but idk how.

        launch = Instance.new('Part', ctr)
        launch.Shape = 'Cylinder'
        launch.Size = Vector3.new(75, 5, 5)
        launch.CFrame = ctr:FindFirstChild('Torso').CFrame * CFrame.new(0, 0, -37.5)
        launch.BrickColor = BrickColor.new('Toothpaste')
        launch.Material = 'Neon'
        launch.CanCollide = false
        launch.Anchored = true
        launch.CFrame = CFrame.new(launch.CFrame.Position, m.Hit.Position)

sorry if it's indented. I was too lazy to remove the indentation from the script.