Hello,
The RussianTok has all matching serial numbers and no added safety cobbled together.
I don't recall import marks on it, but need to dig it out to verify that one way or the other.
I don't have original matching mags for either pistol- but I purchased Com-Block mags for them, and at least a few are Russian I believe.
I also have a 9mm conversion barrel and 9mm mags, but don't recall who made those.
FYI, I work to avoid Pro-Mag at all costs and am very leary of 3K mags, but have some as there were no alternatives for my Sig P220 .38Super American mag release. At least none that weren't 150-200$ each.
I'll try the whiteout and test the mag catch.