Ruger M77R 7mm Remington mag barrel twist?

[PaLuke]

Hello. I have a chance to pick up a 1979 production model Ruger 77R in 7mm Remington magnum. I searched it trying to find out what the barrel twist is in this model. I've read it's likely a Wilson barrel but cannot find the twist rate. Anyone have any info on what this would be? Thank you for the replies.

 

[sable tireur]

According to the manufacturers list I have, the twist rate is 1:9-1/2".

Regards.

 

[PaLuke]

Thank you very much. That just made my decision to purchase it easier. Good luck to you sir.

 

[FEENIX]

According to the manufacturers list I have, the twist rate is 1:9-1/2".

Regards.

+1! 1:9.5" is standard in most factory barrels in 7MM Rem Mag chambering. However, when in doubt you can check it yourself ...

[ame]https://youtu.be/cdoCNZBlRGQ?t=84[/ame]

 

[PaLuke]

Thank you for the information. When I go to pick it up I'll measure the twist. Thanks again.