Sig Sauer 8900696 Tread M400 Trigger Kit Two Stage Flat Trigger with 5 lbs Draw Weight for AR 15 M4 Sig M400 Sig MCX Sig 516

The Sig Sauer Two Stage Match Flat Blade Trigger is designed to decrease pull weight, delivering a crisp and clean break at around 5lbs. This premium trigger is finely tuned to elevate the performance of M4/AR-15, M400, MCX, and 516 models.