I don't own a SIg, but I thought I would try to help anyway...
They must be talking about that new anti-matter ammo. If your ammo generates enough heat to discolor the slide, you doing it wrong. Just a WAG, but it might be a byproduct of some sort of heat curing process for the finish. A picture or 2 would help.


LinkBack URL
About LinkBacks
Reply With Quote
