Shop › CMC AR-15 FLAT TRIGGER 4.5LB CMC AR-15 FLAT TRIGGER 4.5LB $174.00 CMC Triggers Drop-In Trigger Kit, Flat Faced Trigger, Black, 4.5lbs 92503 Quantity: Add To Cart Added! CMC Triggers Drop-In Trigger Kit, Flat Faced Trigger, Black, 4.5lbs 92503