So I have one of those blacklight flashlights on my desk. The kind CSI people use to look for old blood, and other OCD people take with them on trips to make sure there is no j izz on their hotel sheets. So I just shined it on some guns I have out. What the ever loving hell?
Here's my two Upper Sandusky made Ithaca Model 37s.
In normal light, the stocks are gorgeous. You can't see anything on them that would make parts of them fluoresce like this. It doesn't wipe off. It doesn't follow the grain of the wood. It's either in the stain or the satin finish. I'm not worried about it. I suspect the marks are like finger prints, unique to my guns. It was just weird.
I shined it on my Marlin Model 60 SS. The whole stock lights up.
I shined it on my new Browning BPS Field 20 gauge. I haven't given it a good cleaning yet and it came coated in sticky cosmoline like stuff. I wiped most of that off, but the nooks and cannies it still shows up.
Anyway, it was weird. No problems. Just surprising.