Ruger Fire Sight Sight Set Ruger 10/22 Black Fiber Optic Red Front/Green Rear Black 90340

Ruger FireSight Sight Set — Ruger 10/22 — Black with Fiber-Optic Red Front / Green Rear — Model 90340 (UPC: 736676903405) Upgrade your Ruger 10/22’s sighting system with the Ruger FireSight Sight Set (Model 90340) — a precision, user-friendly front-and-rear sight package that dramatically improves target acquisition in low-light and daylight conditions. Engineered specifically for the Ruger 10/22 platform, this sight set combines rugged construction, fast visual pickup, and rock-solid repeatability to help you shoot faster and shoot tighter groups with confidence. Fast Target Acquisition with Dual Fiber-Optic Colors The Ruger FireSight set uses fiber-optic technology for immediate visual contrast: a red fiber-optic front post for rapid aiming and a green fiber-optic rear for precise alignment. The contrasting red/green combination is deliberately chosen to draw the eye to the front sight while giving a bright, clear reference at the rear—ideal for quick follow-ups, plinking, small-game hunting, and competition. Fiber-optic elements gather ambient light to stay visible without batteries or electronics. Built for Ruger 10/22 — Direct Fit, No-Hassle Installation This sight set is designed to fit the Ruger 10/22 receiver without modification. Ruger’s OE-quality fitment ensures the sights mount and index properly for consistent zero retention. Installation is straightforward for anyone comfortable with basic hand tools: remove your factory rear and front sight assemblies, mount the FireSight components to the factory locations, and fine-tune windage and elevation per the included instructions. No gunsmithing is typically required. Durable Construction & Practical Design Material & Finish: Black, corrosion-resistant finish to match Ruger’s factory aesthetics and withstand field use. Fiber-Optic Elements: Bright red front / bright green rear — easily visible in varied lighting. Precision Machined: Tight tolerances and positive engagement points prevent rotation or movement that would affect zero. Adjustable Rear Sight: Windage adjustment allows you to dial in zero without changing the front post. Low Profile: Maintains a sleek rifle silhouette and co-witnesses cleanly with many optics when used as a backup iron sight. Features & Benefits Immediate Visual Contrast: Red front + green rear speeds sight picture acquisition and reduces target-transition time. Battery-Free Brightness: Fiber-optic rods gather ambient light — stays bright in twilight and daylight without batteries. Improved Precision: Rear adjustment options let you fine-tune for groups at typical 10/22 ranges. Rugged & Reliable: Built to endure range use, hunting environments, and frequent handling. OEM Match Fit: Designed specifically for Ruger 10/22 dimensions to ensure secure mounting and repeatable zero. Enhanced Safety & Confidence: Faster, clearer sighting reduces time looking through the sight and improves situational awareness. Specifications Model: Ruger FireSight Sight Set Part Number: 90340 UPC: 736676903405 Fits: Ruger 10/22 rifle and select Charger pistol platforms (verify receiver configuration) Front: Red fiber-optic post Rear: Green fiber-optic rear sight, adjustable for windage Finish: Black, wear-resistant coating Material: Metal housing with fiber-optic inserts Installation: Direct fit to standard Ruger 10/22 receiver cutouts; basic hand tools required Who Should Install These Sights? Recreational Shooters & Plinkers: Make the most of range time with faster aiming and more hits. Small Game Hunters: Enhance quick follow-up shots at close to moderate distances in variable lighting. Youth & New Shooters: Easier aiming for beginners building confidence with iron sights. Competitors in Rimfire Disciplines: Faster target acquisition for timed events and steel matches. Collectors & Ruger Enthusiasts: OEM-minded upgrade that preserves the platform’s look while adding performance. Installation Tips & Maintenance Confirm your receiver type (standard drilled & tapped Ruger 10/22). Use proper screw torque to avoid loosening; threadlocker can be used per manufacturer recommendations for long-term retention. Periodically inspect fiber-optic rods for cracks or dirt; light cleaning with a soft brush and compressed air will restore brightness. If you swap optics frequently, keep the iron sights torqued and check zero after re-installation. Common Pairings Ruger 10/22 Picatinny rails and scope bases Low-power variable optics (LPVOs) or micro reflex sights (as a backup) Aftermarket triggers and magazines for enhanced accuracy and usability Rimfire barrels and suppressors where authorized and legal SEO Keywords (Naturally Integrated) Ruger FireSight, Ruger 10/22 fiber optic sights, 90340 Ruger sights, red front green rear fiber optic, Ruger 10/22 sight set, Ruger 90340 UPC 736676903405, 10/22 iron sights, fast target acquisition rimfire sights, Ruger Charger sight upgrade. Final Thoughts If you want a direct-fit, highly visible sighting solution that enhances aiming speed and precision without batteries or complex electronics, the Ruger FireSight Sight Set (90340) is an ideal upgrade for your Ruger 10/22. With a rugged black finish, battery-free fiber-optic brightness, and industry-trusted Ruger fitment, this sight set is a practical improvement for range days, hunting trips, and competitive rimfire events. Install once, shoot confidently, and enjoy a clearer sight picture every time you mount the stock. The End