The CMMG Zeroed Drop-In Trigger (SKU: 55CA7FB) is a precision-engineered trigger system designed to enhance your AR-15 platform rifle with improved trigger performance and easy installation.CMMG 55CA7FB Zeroed Drop-In TriggerDrop-in design for straightforward installationBlack finish for durability and aestheticsCompatible with AR-15 platform riflesPrecision manufacturing for consistent performanceIdeal for shooters looking to upgrade their trigger system with a reliable high-quality component from CMMG's trusted lineup of firearm parts and accessories.