M77 rail?

[HeadDamage]

Does anyone make a good rail for the Ruger M77 long and short action rifles that will take rings like the leupold mk4?

 

[Steve David]

Wiegand makes one for the Ranch rifle, try them.

 

[JohnC]

Burris makes a Ruger to weaver conversion base. Available through Brownells & i'm sure other Canadian suppliers

I had to get mine machined to accept ARMS #22 rings though. You may have to do it for the Mark IV rings they are wider than normal rings I beleive.