Product Description The Rival Arms Guide Rod Assembly is a durable stainless steel replacement designed for the Sig Sauer P320 Carry. Experienced shooters know factory plastic guide rods can chip, crack, or break, potentially causing feeding or ejection failures, while flex can also contribute to accuracy issues. This fully assembled drop-in guide rod assembly is built to address those concerns and deliver long-term, reliable performance with a premium ISMI spring in a stock spring rate. Product Highlights Stainless steel guide rod assembly helps eliminate common failures associated with plastic factory guide rods Fits Sig Sauer P320 Carry for a straightforward replacement (no gunsmithing required) Includes premium ISMI spring with stock spring rate (17 lb) for dependable cycling Fully assembled, CNC-machined construction for consistent function and longevity Made in the USA Specs Brand: Rival Arms Product Type: Guide Rod Assembly Firearm Fit: Sig Sauer P320 Carry Rod Material: Stainless Steel Spring: ISMI Premium Spring Rate: Stock (17 lb) Country of Manufacture: USA Manufacturer Part Number: RARA50S301S UPC: 788130031742 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.