The Rival Arms RARA50M201T Guide Rod Assembly for S&W M&P-9 M2.0 4.25" replaces the factory polymer unit with a precisely machined tungsten guide rod and premium ISMI spring. Designed as a drop-in upgrade, it delivers added rigidity and weight up front to help smooth recoil and improve consistency shot to shot.

This assembly is tailored specifically to fit Smith & Wesson M&P-9 and M2.0 9mm models with a 4.25" barrel, making it a smart choice for range use, competition practice, or dedicated training pistols. By reducing flex and using a stock 15 lb spring rate, it maintains familiar cycling while enhancing durability and feel. Rival Arms is known for careful machining and thoughtful upgrades that help shooters get more performance from proven handgun platforms.

Key Features:

• Manufacturer: Rival Arms
• Model: Guide Rod Assembly
• Caliber: 9mm
• Condition: New
• Barrel Length: 4.25" compatible models
• Unique Features: Tungsten guide rod, ISMI premium spring, stock 15 lb spring rate