1990
Your Ruger model 77 dates to the year 1983 with the serial number that you have provided.
Your Ruger model 77 dates to the year 1983 with the serial number that you have provided.
Ruger website, customer service, historical data- year of production will be there by serial number.
Go to the Ruger website. Under Customer Service, Historical Data, Rifles, M77, and the serial number groups for each year are posted there.
Around 1981
Ruger has extensive sn data for their products on their website.
Go to this page there is a photo you can zoom that will show you the serial number from one that is for sale at Rock Island Auction. Ruger M77 Serial Number Here is the whole database to search if you want to view others. Gun Auction Database
20 years old
5-500 usd
The Ruger website, under customer service, historical data, rifle, M77, will have the serial number ranges for each year of production.
If the Ruger website will work for you, it has sn data published on line.