The new Timney 2-Stage Straight trigger pull weight is factory calibrated for an adjustable 8 ounce first stage and 2.0 lb. second stage. The 2-Stage trigger features machined and hardened steel work surfaces milled from A2 tool steel and all three sears are Teflon-nickel coated for added lubricity. The trigger housing and shoe are CNC machined using robotics and the sears are EDM cut from high-grade solid steel. The trigger housing utilizes an anodized aluminum body and the trigger shoe and safety are built with carbon nitride which increases the surface hardness and wear-resistance properties of the metal