CMC Triggers AR15/AR10 Combat Curved Two Stage Trigger 1lb Set 3lb Release Black Small. That's why precision shooters like them. This one uses a 1-pound first stage and a 3-pound release which is about as light as most people want on a rifle they shoot from a bench or a bag. It drops into AR15 and AR10 receivers with a small pin. The CCT design ships as a self-contained group so you're not fighting loose springs during install. Specifications for CMC Triggers AR15/AR10 Combat Curved Two Stage Trigger: Manufacturer: CMC Triggers Color: Black Trigger Shape: Curved Trigger Material: Steel Trigger Pin Size: Small Gun Make: AR Platform Gun Model: AR-10 AR-15 Gun Type: Rifle Finish: Matte Features of CMC Triggers AR15/AR10 Combat Curved Two Stage Trigger Self-contained drop-in fire control group; Ultra-crisp break with no creep; Fast positive reset; Factory pre-set non-adjustable pull; Hand-assembled and hand-tested; Fits mil-spec AR-15 and AR-10 lowers Package Contents: CMC Triggers AR15/AR10 Combat Curved Two Stage Trigger CMC anti-walk pin set What firearm models does the manufacturer say CMC Triggers AR15/AR10 Combat Curved Two Stage Trigger is compatible with? The manufacturer suggests that CMC Triggers AR15/AR10 Combat Curved Two Stage Trigger is compatible with AR-15 AR-10CMC Triggers 91702: AR15/AR10 Combat Curved Two Stage Trigger 1lb Set 3lb Release Black Small