Zenitco B10...maybe?! I think this is real, I have other real Zenit w/papers and this matches 1:1. BUT it's rattle canned, I'm not the original owner. It's pretty salty but should function 100%. I don't think it's filed, I think it was malleted on to fit a KUSA KR103. I just don't need this for anything. Due to not having papers and not being 100% if it's real (though, again, it matches the real stuff I have) and Barwarus being out there and all-
$165 shipped OBO
$165 shipped OBO