The Rival Arms RARA50S301S Guide Rod Assembly replaces the factory polymer guide rod in Sig Sauer P320 Carry models with a precision-machined stainless steel alternative. This upgrade delivers consistent spring compression and enhanced durability under high round counts. The stainless steel construction eliminates flex and binding issues common with polymer guide rods during rapid fire sequences.
What Makes This Different
Unlike factory polymer guide rods that can flex under spring pressure, this stainless steel assembly maintains rigid alignment throughout the recoil cycle. The precision-machined surface finish reduces friction against the recoil spring, resulting in smoother slide operation. Independent testing shows 40% less spring compression variance compared to OEM polymer alternatives. The corrosion-resistant finish withstands exposure to cleaning solvents and environmental moisture without degradation.Key Features
- Precision-machined 416 stainless steel construction for maximum durability
- Eliminates polymer guide rod flex during high-volume shooting sessions
- Compatible with all Sig Sauer P320 Carry frame configurations
- Maintains factory recoil spring tension specifications
- Corrosion-resistant finish suitable for duty and carry environments
- Drop-in installation requires no gunsmith modifications
- Reduces slide binding and improves cycling consistency
Technical Specs
- Material: 416 stainless steel with corrosion-resistant finish
- Compatibility: Sig Sauer P320 Carry models only
- Weight: 0.8 oz (compared to 0.3 oz polymer OEM)
- Length: 3.25 inches overall
- Diameter: 0.375 inches at guide section
- Finish: Bead-blasted stainless steel
- Installation: Drop-in replacement, no modifications required
- Country of Origin: USA

