SliXprings Lever & Carrier Spring Kit for Uberti Lever-Action Rifles
Improve the smoothness, reliability, and longevity of your Uberti lever-action rifle with the SliXprings Lever & Carrier Spring Kit. Designed as a performance upgrade over factory components, this matched spring kit delivers smoother cycling, reduced wear, and exceptional durability for shooters who demand dependable performance.
Manufactured from premium .076-inch music wire alloy, these springs are engineered to better withstand repeated cycling while maintaining consistent spring tension. A redesigned spring geometry with an increased radius at the spring tab helps reduce stress concentration and wear on critical action components.
Why Upgrade?
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✔ Smoother, more consistent lever operation
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✔ Reduces wear on critical cam surfaces
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✔ Better accommodates normal wear and manufacturing tolerances
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✔ Approximately 3.5× greater fatigue resistance than standard springs
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✔ Tested through more than 900,000 lever cycles
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✔ Proudly Made in the USA
Features & Benefits
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Designed specifically for Uberti lever-action rifles and carbines
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Manufactured from premium .076-inch 100% music wire alloy
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Improved spring geometry for smoother operation
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Larger spring-tab radius helps reduce stress and wear
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Provides smoother, more consistent cycling
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Reduces wear on critical action components
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Approximately 3.5× more resistant to fatigue than factory springs
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Tested through more than 900,000 lever cycles without measurable loss of tension
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Precision manufactured for dependable long-term performance
Compatibility
✔ Fits
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Uberti 1860 rifles and carbines
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Uberti 1866 rifles and carbines
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Uberti 1873 rifles and carbines
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✘ Does Not Fit
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Original Winchester rifles
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Miroku-manufactured Winchester rifles
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Chiappa lever-action rifles
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Firearms not specifically listed
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Important:
This spring kit is engineered exclusively for Uberti-manufactured Model 1860, 1866, and 1873 rifles and carbines. Compatibility with modified rifles cannot be guaranteed.
Kit Includes
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One upgraded lever spring
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One upgraded carrier spring
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Two hardened mounting screws
Installation
Professional installation is recommended for shooters unfamiliar with Uberti lever-action rifles.
Proudly Made in the USA
Every SliXprings Lever & Carrier Spring Kit is manufactured in the United States using premium materials and engineered to deliver smoother operation, exceptional durability, and long service life.

Whether you're restoring a well-used rifle or building a competition-ready Cowboy Action firearm, the SliXprings Lever & Carrier Spring Kit provides a durable, precision-engineered upgrade that delivers smoother cycling, reduced wear, and dependable performance for years to come.