The Sig Sauer Tread Two Stage Match Flat Blade Trigger reduces the weight of the pull to break crisp and clean at approximately 5 lbs. This premium trigger is optimized to enhance any M4 / AR-15, M400, MCX, 516, providing shooters with a precision-engineered upgrade that replaces factory mil-spec triggers with a smooth, match-grade alternative.
The precision machined parts provide an ultra-smooth action for any M4/AR-15, M400, MCX, 516. Manufactured from steel components, this two stage flat trigger kit is produced for the Sig Sauer M400 Tread rifles chambered in .223 Rem and 5.56x45mm. The flat blade design offers consistent control and a clean break, making it an ideal choice for tactical applications, competition shooting, and precision work at extended ranges.
This trigger is a significant upgrade over any mil-spec trigger and is compatible with any mil-spec lower. The Two Stage Match Flat Blade Trigger reduces the weight of the pull to break crisp and clean at approximately 5lbs. Whether you own a Sig Sauer M400 Tread rifle or run a compatible AR platform, this trigger upgrade delivers the performance and reliability that Arms East customers demand.






