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 triggers.. Key Features CleanSplit Fully Independent Two-Stage Design Have-It-All Light Pull and Crisp Break Performance Smooth-Sliding Dual-Blade Design NoDoubt Second-Stage Wall for maximum feedback, flexibility, and control Icicle crisp and clean break Clear 'n' Quick Reset - fast, easy-to-feel reset for quicker follow-up shots Wide, comfortable curved front trigger blade 1-lb. pull on first stage, 2-lb. pull on second stage (A A 1/4 lb. on each) StrongArm Hammer Springs to prevent light primer strikes Heavy-Hit Hardening on S7 steel parts finished with durable black nitride 6061 aerospace-grade aluminum housing for long-lasting durability Fast, easy elementary installation -just drop in lower and secure with the included anti-walk pins Compatible with AR-15s and AR-10s with mil-spec dimensions. Calibers include .223/5.56, .308, 6.5, and more Includes free anti-walk trigger pins Available in ICONIC Green, Graphite Gray, or FDE Patents pending Backed by the ICONIC Best-of-Both-Worlds Performance Guarantee and RISE's Lifetime Warranty