TruGlo Activator BOA Release - Realtree APG/Black - Single stainless steel moving jaw with fixed flat opposing jaw. Smooth release like a single-jaw, locks-on like a dual-jaw. Quiet, Fast, And Accurate Automatic / Active Spring Trigger Reset Jaw Opens Away From The Shooter For More Comfort Roller Sear Design For A Smooth Trigger Pull With A Crisp Break Adjustable Trigger Sensitivity Micro-Adjustable Trigger Travel Precision Stainless Steel Wear-Free Jaw Uncompromising Rock-Solid Connection System For Ultra-Precise Length Adjustments Ergonomic Hand And Finger Position 360 Degree Rotating Head Eliminates String Torque Premium Release Strap For Long-Lasting Comfort