Toni System Hammer Spring for 2011 - 15. Whether youre a competitive shooter seeking an edge in competition or a firearm enthusiast looking to optimize your 2011 pistol the Toni System Hammer Spring is a top-tier choice for maximizing your firearms potential. Specifications for Toni System Hammer Spring for 2011: Manufacturer: Toni System Color: Black Fabric/Material: Aluminum Gun Make: 1911 Platform Gun Model: Colt 1911 Features of Toni System Hammer Spring for 2011 Durable Construction. Made from premium materials to withstand repeated use ensuring long-lasting performance and resilience over time. Enhanced Performance. Provides consistent tension to optimize the hammers movement contributing to improved accuracy and faster follow-up shots. Seamless Compatibility. Designed specifically for 2011 pistols ensuring a precise fit and reliable functionality without the need for modifications. Easy Installation. Engineered for straightforward installation allowing for a quick and hassle-free upgrade to your firearm. Reliable Operation. Improves the overall cycling process enhancing the reliability of your pistol in both competition and everyday use. Package Contents: Toni System Hammer Spring for 2011 What firearm models does the manufacturer say Toni System Hammer Spring for 2011 is compatible with? The manufacturer says that Toni System Hammer Spring for 2011 is compatible with Colt 1911Toni System COLTC-15: Hammer Spring for 2011 - 15