Shop › RA GUIDE ROD ASSY FOR GLK 19 GEN4 SS RA GUIDE ROD ASSY FOR GLK 19 GEN4 SS $49.99 Rival Arms Guide Rod Assembly For Gen 4 Glock 19, ISMI Premium Spring, Stainless Steel Finish RA-RA50G211S Quantity: Add To Cart Added! Rival Arms Guide Rod Assembly For Gen 4 Glock 19, ISMI Premium Spring, Stainless Steel Finish RA-RA50G211S