haywire'
how's things?
i think it's only in the last couple of years they advertised it in their catalogs, but they've been making their own barrels for some time now.
i recommend you call ruger for an exact date when they quit buying their barrels from Wilson, and when they started hammer-forging. it'd be my guess that they've been hammer forging for a length of time already, because ruger is known for metal that will Last! i'm guessing that they never did button rifle their barrels, but i could be wrong.
take care,
ss'