Description:

1pc Picatinny style scope mount for the original Ruger M77 -- late 1960s, early 1970s. This is for the receivers with a rounded top, and factory drilled holes. Does NOT fit later M77 MkII models with integrated rib for Ruger style rings.

CNC machined stainless steel or titanium Picatinny spec. scope base.
Proudly made in the USA.

Application:

Ruger M77 MkII long action rifles.

Specs:

Weight:Stainless: --oz, Titanium: --oz. Length: 5.725" Front Height: .370" Rear Height: .450"

Hole Spacing:

1st to 2nd: 0.600" 1st to 3rd: 4.475" 1st to 4th: 5.325"

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** Each base ships with #6-48 alloy steel Torx screws, and a T15 Torx wrench.