Ruger Picatinny Rail — Black Anodized Aluminum — Fits Ruger American Rifle Short Action (Model: 90671)
Model: 90671 │ UPC: 736676906710
Upgrade your Ruger American Rifle short action with a precision-fit Picatinny rail engineered for rock-solid optic mounting and long-term durability. The Ruger Picatinny Rail (Model 90671) is a purpose-built, black anodized aluminum rail that provides a secure, repeatable platform for red dots, scopes, night-vision devices, and other optics — delivering the stability and alignment your rifle needs for accurate performance in the field or at the range.
Why This Rail Matters
A properly fitted scope rail is the backbone of any optic installation. Poor-fit rails introduce cant, lose zero, and reduce repeatability; the Ruger 90671 Picatinny rail is machined to Ruger’s receiver profile tolerances to ensure precise alignment, exact fitment, and robust contact with the receiver. The result is improved zero retention, easier sighting-in, and a cleaner, more professional appearance.
Key Features & Benefits
Exact Fit for Ruger American Short Action: Engineered specifically to match the contour and hole pattern of Ruger American Rifle short-action receivers for fast, accurate installation.
Picatinny (MIL-STD-1913) Cross Slots: Standardized slot spacing accepts a wide range of rings, mounts, and accessories allowing maximum flexibility for optics and back-up sights.
Lightweight, High-Strength Aluminum: Machined from aircraft-grade aluminum for the ideal strength-to-weight ratio — adds minimal weight while maintaining rigidity.
Black Hard-Anodized Finish: Durable corrosion-resistant anodizing provides low-glare, weatherproof protection and a professional matte black appearance.
Precision Machining: CNC-cut for true, repeatable alignment with concentric mounting holes and flatness to reduce torque-induced zero shift.
Low-Profile Design: Keeps optics mounted close to the bore for natural cheek weld and improved sight acquisition while still providing clearance for optics and bolt operation.
Easy Installation: Fastens directly to the factory mounting points on the Ruger American short action; installs quickly with common tools (follow manufacturer torque specifications).
Versatile Optic Compatibility: Works with compact red dots, full-size hunting scopes, variable optics, and night-vision/thermal adapters that accept Picatinny mounts.
Typical Applications
Hunting: Stable platform for hunting scopes and red dots — built to hold zero through long treks and repeated shots.
Precision & Target Shooting: Provides a repeatable mounting surface for target and long-range optics.
Tactical & Patrol Use: Rugged enough for duty rigs where reliable optic retention is mission-critical.
Upgrades & Custom Builds: Ideal for shooters converting a factory configuration to a more modular optic setup.
Materials & Finish
Material: Aircraft-grade aluminum (CNC machined)
Finish: Black hard-anodized (wear and corrosion resistant)
Mounting Standard: Picatinny / MIL-STD-1913 cross slots
Compatibility: Ruger American Rifle — Short Action receivers
Installation Notes & Best Practices
Verify Fitment: Ensure your rifle is a Ruger American short action before installation.
Use Proper Torque: Tighten fasteners to Ruger’s recommended torque values if available; over-torquing can deform rails or damage receiver threads.
Thread Locker (Optional): Use a medium-strength thread locker if you expect heavy recoil or extended field use — only if recommended by the rail or firearm manufacturer.
Install Optic after Rail: Mount your optic to the rail and re-check eye relief, leveling, and torque sequence. Re-check zero after the first live-fire session.
Regular Inspection: Periodically confirm screws remain torqued and the rail is free of debris to maintain accuracy and safety.
Specifications (At-a-Glance)
Model: Ruger 90671
UPC: 736676906710
Fitment: Ruger American Rifle — Short Action
Rail Type: Picatinny / MIL-STD-1913
Material: Machined aluminum
Finish: Black hard-anodized
Profile: Low/medium (optimized for cheek weld and optic clearance)
Included Hardware: Check product packaging or retailer listing (varies by kit)
Made For: Secure, repeatable optic mounting on Ruger American short-action rifles
Why Choose the Ruger OEM-Matched Picatinny Rail?
Optic performance starts with a stable mounting platform. The Ruger 90671 Picatinny rail removes the guesswork with a purpose-built solution: exact receiver fit, durable materials, and the standardized interface that modern optics require. Whether you’re mounting a compact red dot for close work or a variable-power scope for precision shots, this rail keeps your optic where you set it — giving you confidence in every shot.
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Upgrade your Ruger American short-action rifle with a precise, durable Picatinny mounting solution engineered for accuracy, stability, and long-term service — Ruger Picatinny Rail (Model 90671, UPC 736676906710). Mount with confidence, shoot with accuracy.
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