Scott Archery Echo ReleaseFeatures: Patented HyperJawTM Technology Independent Jaws Eliminate Torque Off Center Design Delivers High Efficiency Opening Response Roller Trigger System for Smooth, Adjustable Trigger Action Shotgun Style Trigger For A Familiar Feel & Numerous Finger Placement Options Ergonomic Grip Ridges Allows for the Same Placement Every Time Ultra Compact Head Folds Back & Tucks Out Of The Way