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Ruger 10 22 Barrel 22 LR Carbon Fiber Wrapped 90989 UPC 736676909896
Product Description
The Ruger Factory 10/22 Carbon Fiber Wrapped Barrel in .22 LR (MPN: 90989) is a genuine OEM upgrade designed to deliver match-grade accuracy, dramatic weight reduction, and rapid heat dissipation for Ruger 10/22 rifles. Engineered with a cold hammer-forged stainless steel liner wrapped in high-modulus tensioned carbon fiber, this 16.1-inch target barrel provides bull-barrel rigidity and harmonic dampening without the front-heavy bulk associated with traditional steel target barrels.
Featuring standard 1/2"-28 TPI threads at the muzzle, the 90989 barrel comes factory-equipped with a knurled thread protector, allowing seamless attachment of suppressors, muzzle brakes, or flash hiders. The carbon fiber sleeve maintains longitudinal tension on the inner steel liner, significantly reducing barrel whip and thermal drift during extended high-volume rimfire target shooting or steel challenge competitions.
Designed as a direct drop-in replacement for standard 10/22 receiver blocks, this factory accessory requires a stock inletted for a .920" bull barrel profile. Backed by Sturm, Ruger & Co.’s legendary commitment to reliability and craftsmanship, the 90989 barrel represents an essential performance enhancement for rimfire enthusiasts building a lightweight precision or suppressor-ready 10/22 carbine.
Armorer Bench Notes & Real-World Staging Guidance:
Fitment Matrix: Direct fit for standard Ruger 10/22 non-takedown receivers chambered in .22 LR. Requires a stock designed or inletted to accept a .920" outer diameter bull barrel. (Note: Will NOT fit 10/22 Takedown models or .22 WMR / .17 HMR receivers).
- Perform a complete firearm safety check: drop the magazine, retract the bolt, and visually/physically inspect the chamber to verify zero live rounds are present.
- Remove the stock take-down screw and lift the receiver action assembly out of the rifle stock.
- Unscrew the two V-block socket cap screws on the underside of the receiver using a 5/32" hex key and remove the factory barrel V-block.
- Slide the original barrel forward out of the receiver shank interface; clean and degrease the internal receiver bore.
- Apply a thin film of anti-seize or gun oil to the shank of the Ruger 90989 carbon fiber barrel and insert it smoothly into the receiver until fully seated flush against the receiver face.
- Reinstall the V-block and tighten the socket cap screws evenly to 18–20 in-lbs using an inch-pound torque wrench to prevent receiver deformation while ensuring secure locking.
Key Features
- Factory Ruger Genuine Accessory: Engineered to exact OEM specifications for flawless fitment and indexing in standard 10/22 receivers.
- Carbon Fiber Wrapped Construction: High-tension carbon fiber wrap over a stainless steel core provides target-barrel rigidity at a fraction of the weight.
- Cold Hammer-Forged Inner Steel Liner: Delivers ultra-precise rifling for exceptional target grouping and long barrel service life.
- 1/2"-28 Threaded Muzzle: Factory threads accept popular 1/2x28 rimfire suppressors, compensators, and muzzle devices.
- Included Knurled Thread Protector: Protects muzzle threads when operating without a suppressor or muzzle device attached.
- .920" Bull Barrel Profile: Fits all aftermarket and factory 10/22 stocks inletted for standard .920" target barrels.
Product Specifications
- Brand: Ruger
- Model/Series: 10/22 Carbon Fiber Wrapped Barrel
- MPN / SKU: 90989
- UPC: 736676909896
- Platform Compatibility: Ruger 10/22 Standard Receivers (.920" Bull Barrel Stock)
- Caliber Compatibility: .22 LR (Long Rifle)
- Barrel Length: 16.1 Inches
- Outer Profile: .920" Bull Barrel Diameter
- Thread Pitch: 1/2"-28 TPI
- Material: Stainless Steel Liner / Carbon Fiber Sleeve
- Finish / Color: Natural Matte Carbon Fiber / Stainless Accents
- Weight: 20.0 oz (1.25 lbs)
- Country of Origin: USA
