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Ruger 20 MOA Scope Base for Ruger American Rifle – Picatinny Rail, Black (90678)

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Brand Ruger Shop all → MFR# 90678 UPC 736676906789
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Ruger 20 MOA Scope Base for Ruger American Rifle – Picatinny Rail, Black (90678)

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Why customers choose this item

  • Picatinny scope base
  • Fits Ruger American
  • 20 MOA elevation
  • One piece aluminum
  • Hardcoat anodized finish
  • Includes mounting hardware

Product highlights

  • Picatinny scope base with 20 MOA elevation for Ruger American rifles
  • One piece billet aluminum construction ensures strength and stability
  • Hardcoat anodized finish protects against wear and environmental exposure
  • Designed for short action Ruger American rifle platforms
  • Accepts Picatinny or Weaver rings for flexible optic mounting options
  • Includes mounting screws and wrench for straightforward installation

Product description

The Ruger American Rifle 20 MOA Scope Base is a scope mount base designed for mounting optics on Ruger American rifles.

This Ruger American Rifle 20 MOA Scope Base features a one-piece billet aluminum construction with a hardcoat anodized black finish and a 6 inch rail length. The 20 MOA elevation is built into the base for angled optic mounting applications. It accepts both Picatinny and Weaver scope rings using standard rail spacing. This model fits short action Ruger American rifles and aligns with factory receiver mounting points. In normal operation, installation is completed using the included four TORX screws and T-10 wrench. The Ruger American Rifle 20 MOA Scope Base is used for range setups requiring elevated optic positioning while maintaining consistent mounting alignment.

Specifications

Brand
Ruger
Model / Series
90678
MPN (Manufacturer Part #)
90678
UPC
736676906789
Item Type (leaf)
Scope Rings & Mounts
Pack Quantity
1
Weight
3 oz
Primary Use / Application
Scope Mounting
Mount Type
Scope Base
Compatibility
Ruger American
Height
20 MOA
Material
Billet Aluminum
Finish
Black
Mount Interface
Picatinny/Weaver
QD
No

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