The Ed Brown M&P Recoil Spring is expertly designed for Smith & Wesson M&P models providing a robust and reliable performance. Crafted from flat wire this recoil spring boasts an 11-pound tension ensuring smooth and efficient cycling for your firearm. Ideal for enhancing shooting precision and maintaining consistent operation this high-quality recoil spring is essential for any M&P firearm enthusiast seeking improved handling and durability in their weaponry.