Two distinct stages. One crisp break. The ICONIC Independent Two-Stage Trigger combines the awareness, feedback, and flexibility of a two-stage trigger with the responsiveness, crispness, and speed of a single-stage trigger. On other two-stage triggers, the stages aren't independent. The same basic parts interact at both stages, which can limit performance. But the stages on an ICONIC Independent Two-Stage Trigger have separate mechanical components for each stage. This allows a distinct "wall;" a crisp, clean second-stage break (comparable to a high-performance single-stage trigger); virtually no overtravel; no creep; and without the inherent mushiness felt in standard, captive two-stage triggersFeatures :Smooth-Sliding Dual-Blade Design1-lb. pull on first stage, 2-lb. pull on second stage ( 1/4 lb. on each)Clear 'n' Quick Reset - fast, easy-to-feel reset for quicker follow-up shotsWide, comfortable curved front trigger bladeCompatible with AR-15s and AR-10s with mil-spec dimensions. Calibers include .223/5.56, .308, 6.5, and moreFast, easy elementary installation - just drop in lower and secure with the included anti-walk pins