I've looked for many months (since January 2015)trying to find a scope mounting rail for my Ruger M77 Hawkeye. Accessories for the Ruger are limited at best from the manufacturer and even harder to find aftermarket. Someone suggested that I look at the Valdada website. I found the 20 MOA scope rail that I had been looking for.
The scope rail is easy to mount and my rifle scope mounted right on.
Had the M77 at the range this morning shooting at 1000 yds. Instead of using a lot of hold over, I was able to sight dead on with nominal scope adjustment and placed nine (9) shots on a 12" gong. I had about a seven inch group. That's the best I've done since starting to shoot at 1000 yds earlier this year.
I am really very happy with the Valdada Ruger M77, 20 MOA scope rail. I would recommend it to other Ruger M77 owners.
BTW, my Ruger M77 Hawkeye is in 6.5 Creedmoor, short action.
Thank you Valdada. I am a happy man this day.
El Paso, Texas