CMC Triggers Drop-In Trigger Group 2.0 Single-Stage Curve With 3.50 lbs Draw Weight Black with Blue Housing Fits AK-47. 0 Single-Stage Curve with 3.50 lbs Dr - CMCs AK drop-in trigger group is the ultimate upgrade for your AK47 variant. With its 100percent modular CNC-machined and easy to install design CMC's trigger group will give your AK the cleanest most reliable trigger pull its ever had. Specifications for CMC Triggers 47501 Drop-In Trigger Group 2.0 Single-Stage Curve With 3.50 Lbs Dr: Manufacturer: CMC Triggers Finish: Blue Fabric/Material: Steel CMC Triggers 47501 Drop-In Trigger Group 2.0 Single-Stage Curve With 3.50 Lbs Dr