Sig Sauer Tread M400 Two-Stage Match Flat Trigger

The Sig Sauer Tread M400 Two-Stage Match Flat Trigger is a match-oriented replacement trigger designed to produce a crisp, consistent break. The two-stage mechanism reduces the pull weight so the trigger breaks cleanly at approximately 5 lbs, providing a more controlled and predictable trigger press. Its flat blade profile offers a familiar surface for precise finger placement and repeatable follow-through. The trigger is presented in black and is intended for use in M4/AR-15 platforms and compatible Sig models listed by the manufacturer.

Key Specifications

• The model is Tread M400.
• The product type is Trigger.
• The trigger style is a Two-Stage Match design.
• The blade profile is Flat.
• The trigger is finished in Black.
• The trigger breaks at approximately 5 lbs.
• Compatible with AR-15 / M4 / M400 / MCX / 516 platforms as stated by the manufacturer.
• The subcategory is listed as Long Gun Parts.
• The unit is intended to provide a crisp and clean break for improved trigger feel.

Purpose-built for shooters seeking a refined, repeatable trigger press, the Tread M400 two-stage flat trigger blends match-style control with a straightforward flat-blade interface. Its controlled initial stage and clean secondary break make it suitable for precision-minded applications on compatible AR-style rifles and Sig platforms. The result is a reliable, predictable trigger feel that complements a range of shooting applications.

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