Shop › CMC AR15 COMPONENT TRIG FLAT 4.5LB CMC AR15 COMPONENT TRIG FLAT 4.5LB $126.00 CMC Triggers Component, Single Stage Flat, 4.5lb Trigger, Fits AR15, Small Pin, Black 52503 Add To Cart Added! CMC Triggers Component, Single Stage Flat, 4.5lb Trigger, Fits AR15, Small Pin, Black 52503