I am totally against this whole engraving thing, and not sure if this has been posted before but looking in my drawer last night I saw a sweet $99 pistol from Canada ammo from the great year of 2008, with CN CA 08 marked on the slide. Maybe CanAm can shed some light on how/when/why these were marked back in 08 that might give Wolverine some answers to their questions. Also it being marked on the slide what if someone were to take a grinder to this, would this be the same penalty as grinding off a serial number? For the new Sig's are they going to be marked on the slide, same with glocks? Could someone order a new slide from the US and it not have a marking?