Shadow Systems gun works locking Block for model 19 (3 pin models, 2000 and Later)Upgrade your Glock model 19 with the Shadow Systems gun works locking Block, specifically engineered for 3 pin models manufactured from the year 2000 onwards. This precision crafted component is designed to enhance the reliability and performance of your firearm, ensuring optimal function during every use. Key Features - precision engineering - manufactured with exacting standards, the Shadow Systems gun works locking Block ensures a perfect fit for your model 19, providing enhanced stability and durability. Enhanced performance - by securely locking the barrel in place, this component minimizes movement and maximizes accuracy, allowing for more consistent shot placement. Durable construction - made from high-grade materials, the locking block is built to withstand the rigors of frequent use, offering long-lasting performance and peace of mind. Easy installation - designed for straightforward installation, this locking block allows you to upgrade your firearm with minimal effort, getting you back to the range or field quickly. Compatibility - exclusively compatible with Glock model 19 3 pin models produced from 2000 onwards, ensuring a seamless integration with your existing setup. Whether you're a competitive shooter, a law enforcement professional or a firearm enthusiast, the Shadow Systems gun works locking Block is an essential upgrade for those seeking to enhance the performance and reliability of their Glock model 19. Experience the difference in precision and stability with this expertly designed component. Constructed from S7 tool steel Compatible with Glock generation 3 and generation 4 models 19, 23, 32 and 38 Compatible exclusively with factory Glock frames or Shadow Systems frames