[Strelok]

Been searching left and right for the stuff and it doesn't seem like anybody can stock it anymore. Went to a local place that used to have it, and apparently the chemical can't be imported without some sort of Industrial license.

So, heres the question. Does anyone know of any alternatives that does the same thing? I've got a few guns I need to refinish and i have little to no blackener left. Painting isn't an option, nor is anodization.

Thanks!