Nighthawk Custom Guide Rod & Plug Full Length Gov. Stainless Fully Machined. These high-quality parts aid in smooth reliable cycling by completely capturing recoil spring to prevent it from binding or deforming. These parts add extra weight up front to reduce muzzle flip for improved control and fast follow-up shots. With the guide rod machined out of a solid steel billet there are no threads to work loose compromising your firearm. The backside of the guide rod has been beveled to prevent contact with the lower lugs. The Nighthawk Custom line of Fully Machined parts are designed to be the gold standard in the 1911 parts industry. All Fully Machined parts have been fully CNC machined from solid steel billets. We never use cast metal injected moldings or polymer parts. In order to create the Worlds Finest 1911s only the best materials can be used. That is why you can trust Nighthawk Custom Fully Machined parts in your 1911. Specifications for Nighthawk Custom Guide Rod & Plug: Manufacturer: Nighthawk Custom Color: Stainless Finish: Stainless Steel Fabric/Material: Stainless Steel Gun Make: 1911 Platform Gun Model: 1911 Package Contents: Nighthawk Custom Guide Rod & Plug What firearm models does the manufacturer say Nighthawk Custom Guide Rod & Plug is compatible with? The manufacturer says that Nighthawk Custom Guide Rod & Plug is compatible with 1911Nighthawk Custom SP0171: Guide Rod & Plug Full Length Gov. Stainless Fully Machined