The SIONICS Enhanced Mil-Spec Trigger is the perfect balance between proven Mil-Spec components and a smooth, "Grit-Free" Pull and Break. The Hammer and Trigger have been treated in a durable, Corrosion Resistant Nickel PTFE to reduce friction and maintain lubricity. It is important to note that none of engagement surfaces have material removed. The pull weight averages 6.5lbs.