Rival Arms designed this guide rod assembly to replace fragile factory components and deliver consistent cycling and spring performance for Gen4 Glock pistols. The assembly arrives fully assembled and includes a premium spring at stock weight for straightforward installation. CNC machining from a solid billet increases part consistency and long-term service life while the design reduces flex that can affect feeding and ejection.
Key Specifications
- Compatible with Glock 17, 22, 34 and 35 Gen4 pistols.
- Delivered as a fully assembled guide rod assembly.
- Includes a premium spring (stock weight).
- CNC-machined from a solid billet for improved strength and corrosion resistance.
- No gunsmith required for installation.
- Backed by a limited lifetime warranty.
- Listed weight is 0.19 (manufacturer value).
- Shipping weight listed as 0.19.
- Designed to reduce flex that can contribute to feeding or ejection issues.
- Suited for everyday carry and range use where reliable components are preferred.
This Rival Arms guide rod assembly offers a practical, precision-machined upgrade for shooters seeking durable, predictable function from their Glock Gen4 pistols. With a fully assembled design and a premium spring, it simplifies installation while delivering consistent cycling characteristics and long-term reliability for routine carry and range applications.





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