Factory replacement Semi two-stage trigger kit for the TREAD M400. This trigger is a significant upgrade over any mil-spec trigger and is compatible with any mil-spec lower. SIG Flat blade, two-stage trigger with a 4.5-6.5lb pull.
Features:
- Flat Blade: Vertical Tigger profile for a precise feel
- Two-Stage: Crisp break for match-grade performance
- Factory Upgrade:Â Tested to the reliability and safety standards of the military.Â
Includes:
- Hammer
- Trigger
- Pins
- Springs
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