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Ruger Picatinny Scope Base for Ruger American Rimfire – 6″ Length, Aluminum, Black (90674)

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Brand Ruger Shop all → MFR# 90674 UPC 736676906741
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Ruger Picatinny Scope Base for Ruger American Rimfire – 6″ Length, Aluminum, Black (90674)

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Why customers choose this item

  • Picatinny scope base
  • Fits American Rimfire
  • One piece aluminum
  • Hardcoat anodized finish
  • Includes mounting hardware
  • 6 inch rail length

Product highlights

  • One piece Picatinny scope base for Ruger American Rimfire rifles
  • Machined from billet aluminum for strength and structural integrity
  • 6 inch rail length provides ample space for optic mounting positions
  • Hardcoat anodized finish enhances durability and corrosion resistance
  • Accepts Picatinny and Weaver style scope rings for versatility
  • Includes four TORX screws and T10 wrench for installation

Product description

The Ruger Picatinny Scope Base is a scope mount base designed for mounting optics on Ruger American Rimfire rifles.

This Ruger Picatinny Scope Base features a one-piece billet aluminum construction with a hardcoat anodized black finish and a 6 inch overall length. The base uses MIL-STD Picatinny slot spacing, allowing compatibility with both Picatinny and Weaver scope rings. This model fits Ruger American Rimfire rifles chambered in .22 LR and aligns with factory receiver mounting holes. In standard configurations, the mount attaches using the included four TORX screws and T-10 wrench. The Ruger Picatinny Scope Base is used for optic installation in range use and target shooting setups. Its rigid structure maintains consistent alignment across the receiver surface while supporting common optic mounting systems.

Specifications

Brand
Ruger
Model / Series
90674
MPN (Manufacturer Part #)
90674
UPC
736676906741
Item Type (leaf)
Scope Rings & Mounts
Pack Quantity
1
Weight
2.1 oz
Primary Use / Application
Scope Mounting
Mount Type
Scope Base
Compatibility
Ruger Amer Rimfire
Height
0 MOA
Material
Billet Aluminum
Finish
Black
Mount Interface
Picatinny/Weaver
QD
No

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Price$35.08$28.12$42.04
Primary Use / ApplicationScope MountingScope MountingScope Mounting
MaterialBillet AluminumAluminumSteel
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FinishBlack——
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