Is this from the factory?

Saw an ad for a Super Blackhawk .44 mag with a 10" barrel that has a Bo-Mar rear sight and a big hooded front sight, guy says he has the original sights and barrel, that the switch was done at the Ruger factory. Does this sound right? Ruger Customer Service told me in no uncertain terms that they did not have a "custom shop" when I asked about getting a blued SBH with a stainless cylinder - just something I had a strange yen for.

Ruger did some 10" barrels, but not Bo-Mar sights.

Sounds like an IHMSA job or work done for silhouette.

I'm thinking it 's a Lansing sight set up.

Those are mostly my thoughts. I might go look at it Thursday. Its in Houston, and I have to go through there Thursday morning, anyway.