Single Stage Trigger; Ultra-crisp trigger with no feel of creep prior to hammer release; The trigger has a glass-smooth break with no feel of grittiness; Minimal lock time is designed into the assembly using controlled hammer weight and balance activated by a rocket wire hammer spring, assuring repeatable function with either commercial or military grade ammunition; Trigger pull is factory pre-set and not user adjustable; Positive trigger reset allows a quick follow up shot on target; Hand assembled, and hand tested; Totally self-contained one-piece assembly; Comes with CMC Anti-Walk Pin Set; Made from 8620 Alloy Steel and S7 Tool Steel with machined tolerances of +/- .001"