The Hiperfire HIPERTOUCH Elite trigger is a significant AR upgrade. This single-stage semi-automatic trigger has a curved trigger bow with a Backbone. You-Adjust Pull Weights of 2 1/2 and 3 1/2 pounds. This aftermarket trigger upgrade provides a crisp, clean trigger no-flinch break with very short travel and positive reset.  
Features:
Cam-Over Toggle Engine: Hard-hitting hammer, Soft-Start Lock-Up&trade for Pre-Ignition Stability
Crisp, clean trigger break
Very short over-travel
Very positive reset you can feel and hear