Not enough information to answer. Need the model and first few numbers of the serial number.
Call Ruger and they will tell you. Go the Ruger website and use the serial number date function.
no Ruger ref in front of me. Call ruger and they will tell you.
Contact Ruger through their website. IIRC, Ruger has information on their website to check date of manufacture.
Ruger's website has sn data.
Ruger's website has a sn function.
Ruger website, under customer service, historical data, revolver, find your model, date ranges are there. Very nice of Ruger to do that.
Ruger has sn information on their web site.
Ruger has sn data on their web site.
Ruger has extensive sn data on their website.
You will have to call Ruger.
To determine the manufacture date of a Ruger No. 1 with the serial number 131-00781, you would typically need to consult Ruger's official records or use their serial number lookup tool, as they assign numbers sequentially. Ruger No. 1 rifles were produced over many years, and the specific date can vary. If you have access to Ruger's customer service, they can provide the exact date based on the serial number.
The Ruger website, under customer service, hostorical data, has a date of manufacture listing by serial number.