Centennial Defense Systems Stainless Steel Guide Rod Competition Kit for Gen 1-3 Glock 17, Black - Coated Rod, Torx Screw, 11lb,13lb,15lb Springs, 13459

The assembly is a complete drop in unit made from solid one piece stainless steel. This eliminates guide rod flex and ensures it will not chip crack or break like plastic guide rods providing a lifetime of reliable service.