hello, my first post. ths seams like the best place to find out some info (i've search the rest of the web).

i have a EAA witness 9mm handgun in their "wonder finish", which as far as i can find out is a heat treated finish much like Tenifer. unlike the glock it is not parkerized over the Tenifer. it is a satin silver "stainless" look. this finish is also super hard.

question is: can i blacken it? if so, then should i use the oxide kit for steel or stainless? what kind of prep work needs to be done?

thanks ahead of time for anyone with ANY ideas.