Ruger M77 Hawkeye International + XS Sights

[Eustachius234]

Which XS Ghost-Ring Set (Breech or Muzzle) does one need to get for a Ruger M77 Hawkeye International - the one with the Mannlicher stock?

According to XS:

The front sight slides into the barrel band ramp. It is held there by a spring loaded plunger. Ruger has built ramps with the plunger in 2 locations, on the muzzle side of the front sight and on the breech side.

Anybody know which side the ramp is built on a Ruger M77 Hawkeye International?

 

[Eustachius234]

Sorry, should of mentioned that I don't have one, but am planning for "IF" I did.