Ar-15 Tactical Trigger Group - Single Stage Trigger Flat 4 Lb Pull

CMC's self-contained, drop-in trigger module replaces the heavy factory trigger found in many commercial AR-15s and delivers a crisp, clean pull with a consistent, pre-set pull weight. Originally designed by competition shooter Chip McCormick to provide all the advantages of a fine, match-grade, single-stage trigger without having to fit and adjust multiple components. A rigid, steel, trigger housing holds all the factory-tuned internal components in proper alignment for easy, fast installation