CMC Triggers'innovative component trigger features the same quality materials and design as the OG Drop-in Triggers but without the drop-in housing. These high-performance AR-15 triggers are simple to install with our ground-breaking patented assembly tool. The trigger has a smooth and consistent feel with an exceptionally crisp break and positive reset. FeaturesMatch grade triggerUltra-crisp triggerGlass-smooth breakMinimal lock timePositive trigger resetSimple to installMade from 8620 Alloy steel and S7 Tool steel with machined tolerances of +/- .001"DLC coated