I can get it done in about 10 minutes or less Doug. I'm just pragmatic about it. It's perfect, so I'm leaving it until I have all my other work done. The vise is set to parallel at .002 over 5" (which means it's perpendicular to some fragment of a fraction of a degree) and with the swivel base, that's what's holding me back (it's a pain to get locked in straight). I don't have a swivel for my 688's, only the POS chiwan vise I use on the manual mill.
As for the sights question: I'm not sure yet on this one.
I may put them on, I may not. I'm probably going to flat top it a little either way though.
The reason there's still no serrations on the gamer gun is because I can't settle on a pattern and I started building this one before forcing myself to make a decision.