Enhance Your Springfield Armory XD9 4-barrel Model with Rival Arms stainless Steel Guide Rod. Elevate your shooting performance with this precision-engineered guide rod designed for Springfield Armory XD9 4-barrel models. crafted from durable stainless steel, the guide rod enhances durability and ensures smoother slide cycling. fine-tune recoil control and accuracy with adjustable spring weights. Rival Arms offers a premium stainless steel guide rod upgrade, delivering consistent, reliable operation. Experience improved shooting precision with the Stainless Steel Guide Rod for Springfield Armory XD9 4-barrel models.