Shadow Systems Firing Pin Channel Liner Fits Glock Gen 3/Shadow Systems DR920, Black

The Shadow Systems Systems firing pin channel liner is a precision engineered component designed specifically for the MR, DR and XR series of pistols. This essential part ensures optimal performance and reliability by providing a smooth and consistent pathway for the firing pin, enhancing the overall firing mechanism's efficiency. Crafted with high-quality materials, the channel liner is built to withstand rigorous use, making it a durable addition to your firearm maintenance kit. Please note that the CR models are designed differently and do not require a firing pin channel liner, ensuring each model's unique engineering is respected. Whether you're upgrading or maintaining your pistol, the Shadow Systems Systems firing pin channel liner is a critical component for ensuring peak performance and longevity of your firearm.Constructed from polymerCompatible with all Glock generation 3 models, excluding model 42