Rival Arms Guide Rod ASM M&P9 4.25

The Rival Arms Guide Rod ASM M&P9 4.25 delivers enhanced durability and recoil management for shooters who demand consistent performance. Factory guide rods can flex or degrade, leading to less predictable shooting characteristics. This assembly uses a CNC-machined stainless steel or tungsten billet guide rod for increased strength and corrosion resistance. Added forward weight helps tame recoil and stabilize the pistol during rapid follow-up shots. A premium recoil spring maintains dependable cycling under demanding conditions. Fully assembled and drop-in ready, it installs quickly with no gunsmithing required. Designed for duty, training, and range use.