No, it's not a custom revolver post. I have to set my sites, literally, a little lower these days.
What I did receive was an email indicating the Rough Country V Notch Rear Site I've had on backorder for the better part of 6 months is now back in stock! I've got a Ruger Single Six which has been begging for a new site setup for almost 15 years. The revolver has consistently shot high since I bought it back in the day, but the patterning is fantastic. So, after messing around for a long time, a buddy of mine convinced me to do the Marbles front site conversion. It looks really nice and works well. The rear is now being updated as a match.
Looking forward to getting it out in the woods this winter for some pool cue chalk shootouts, and maybe some small game on snow shoes.
Score!