The Shadow Systems Slide Completion Kit features premium, Made in the USA upgraded parts designed specifically for Glock pistols. This kit is perfect for completing your slide components or upgrading your existing Glock setup, making it an excellent choice for enhancing your firearm or finishing your P80 build. Our firing pins are expertly machined from solid billets of stainless steel and heat-treated for maximum durability. The amber coloration of the stainless steel parts is a result of our innovative heat treat process, which enhances their toughness and reliability. These are some of the most durable components available for Glock pistols in the industry, ensuring that you receive only the best. Elevate your shooting performance with the Shadow Systems Slide Completion Kit your satisfaction is guaranteed.