I don’t really know why you would want to parkerize a stainless steel pistol. If you want a matte finish, it can be bead blasted. If you want corrosion resistance, stainless steel is already resistant to corrosion.
I have a Remington 700 that has a black Teflon coating over stainless steel. If that is what you’re looking for, I would imagine someone out there does it.
I have a Remington 700 that has a black Teflon coating over stainless steel. If that is what you’re looking for, I would imagine someone out there does it.