I don't know what brand this is or where it came from, but I want some more of it. It was swag in a parts order from somewhere. I set it aside and didn't think about it again until this week when I tried it out on a rifle. I've looked through all the recent websites I've ordered from and can't find it. It's not Lucas. It's a darker blue, close to purple. I remember there was a tag with it that said something like it was a free sample of "such and such brand", but I threw away the tag like an idiot. I'm trying to come up with all the places I've ordered parts from in the last couple months. ArmOrAlly, RTB, Shuyler, Damage Industries. Can't find it on any of their sites.