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Get better control of your shot with this crisp two-stage trigger kit.
Two-stage match flat blade trigger reduces pull weight to approximately 5 lbs. This premium trigger is optimized to enhance any M4 AR-15, M400, MCX, 516.
Installation of these parts kits requires disassembly of your firearm beyond a field-stripped condition. Only certified SIG SAUER armorers may install these parts kits. Any damage caused by improper installation is not covered by your firearm's warranty. These parts kits are intended to be installed as a full unit. Substituting included parts may be incompatible and may lead to malfunction, injury, or death.
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Sign In to Set AlertThis is a bundled product that includes multiple components. The exact contents may vary - check the product description for more details.
• Complete assembly ready to use
• Multiple components included
• Value package pricing
Guide
A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read
Guide
A neutral explanation of how single-stage and two-stage AR-15 triggers differ in feel, control, and use cases, plus how pull weight and shoe shape affect ergonomics.
5 min read