Having not handled or have any experience w the modlite PL350 I have a hunch the light is not in fully completed form. The Torx head screw attachment? Am I missing something? One reason I dig the TLR1 and 7 is the coin slot to tighten/loosen. I’ve heard from several people the modlite switches loose their tactile feel after use? In fairness I haven’t used this light so I cannot provide critique, but I’m going to hold off a while before possibly purchasing one.