Upgrade Your Smith & Wesson M&P 9mm Shield with Rival Arms stainless Steel Guide Rod Assembly. enhance the performance of your M&P 9mm Shield pistol with this premium stainless steel guide rod assembly by Rival Arms. Improve recoil management, accuracy, and durability with a precision-engineered upgrade designed for a perfect fit. Elevate your shooting experience with the enhanced reliability and smoother operation provided by Rival Arms. Experience top-tier performance with the Stainless Steel Guide Rod assembly for M&P 9mm Shield.