Geissele Super Semi-Automatic Enhanced AR15/AR10 Two Stage Rifle Trigger - Built on the chassis of the Geissele Super Semi-Automatic (SSA), the Super Semi-Automatic Enhanced (SSA-E) provides enhanced trigger control and weapon accuracy while maintaining the robustness and reliability of our combat-proven two-stage trigger. The SSA-E's reduced first and second stage pull weights result in a trigger with a smooth, light first stage take-up and a crisp, candy cane-like second stage break. The SSA-E is ideal for use in precision Squad Designated Marksman type rifles where weapon accuracy and reliability are critical and a non-adjustable drop in trigger is desired. First Stage Weight Range Of 2-2.5lbs Second Stage Weight Range Of 0.9-1.3lbs Total Pull Weight Range Of 2.9-3.8lbs