I did have to open it up, pulled out the original red lens. Then I took a straw, that I lined with bare metal foil and then cut it to the right length, placing it over the LED. Put everything back together and a bit of hot glue to make the lenses stick.
There is a bit of light leakage at the bottom, because the silver ring on the OG is molded into the trap, but it’s not that bad
Is it possible to just Dremel off red plastic lens/tube and plop on the new one without having to open in it up?
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literally why would you do this? this is guaranteed more destructive than just opening the damn thing up. If you’re too scared to open up the trap, but okay with cutting the shit out of it with a dremel, you can live with the stock lens.