Im thinking about picking up a blinder m-20 for my lumina. I live in lansing michigan im not sure what kind of guns they use out here. But im just worried about spending 300 dollars on something that may or may not work. I know it blocks the Kustom guns but not the LTI or the Stalkers. according to radarbusters at least. Any comments on protection from laser. or what i should buy would be welcomed.