The CMC AR-15 Combat Curve Trigger delivers exceptional performance with a 2.5lb pull weight and single-stage design. Manufactured by CMC Triggers the original drop-in trigger group manufacturer since 2003 this trigger features proprietary machining processes that achieve a superior 1-2 RMS surface finish compared to competitors' 32 RMS.CMC AR-15 Combat Curve Trigger with 2.5lb pull weightSingle stage trigger with combat curve bow designUltra-crisp trigger break with no creep or grittinessPositive trigger reset for quick follow-up shotsSelf-contained drop-in one-piece assemblyHand assembled and hand tested for quality assuranceFactory pre-set pull weight (not user adjustable)Manufactured in Texas with proprietary machining processPerfect for AR-15/10 rifle builds requiring precision and reliability this drop-in trigger group offers easy installation and exceptional trigger pull dynamics trusted by thousands of satisfied customers.