"Built on the chassis of the Geissele SSA, the Super Semi-Automatic Enhanced (SSA-E) provides enhanced trigger control and weapon accuracy while maintaining the robustness and reliability of the 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.
http://palmettostatearmory.com/geiss...=11%3a00+Email
Real nice triggers at $179. I paid $250 for mine back before I joined the Brady crew and destroyed all my evil weapons.
If you have an AR you have built up and put dollars into this is a good set up for it.