The Ruger Elite 452 MSR trigger is the perfect upgrade for any Modern Sporting Rifle*. This new two-stage trigger offers a smooth, crisp, 4.5 lb. trigger pull and a lightweight hammer that enables a 30% faster lock time over standard MSR triggers. The Ruger Elite 452 also features a full-strength hammer spring for consistent primer ignition and includes a safety selector and all necessary pins and springs for easy installation. Packaged with an ergonomic, optimized trigger-reach, polymer pistol grip, the Ruger Elite 452 is shipped fully assembled in a polymer fire control housing which allows the trigger to be dry-fired prior to installation, and the assembly can also serve as a trigger manipulation training tool.