Sig Sauer  |  SKU: RSR-SG8900696

Sig Sauer - TREAD M400 Two-Stage Trigger Upgrade Kit

Sale price $11795 Regular price $11999
Shipping calculated at checkout.
or 4 payments of $29.49 with Sezzle


Ethereum Bitcoin Pay with Crypto — Choose Bankful at checkout.
Buy now, pay later with Sezzle
Split your entire online purchase into 4 interest-free payments,
over 6 weeks with no impact to your credit. — Learn More

Description

Enhance the performance of your M4 / AR-15, M400, MCX, or 516 with this premium two-stage match trigger. Designed for precision shooting, this trigger upgrade delivers a crisp and clean break at approximately 5 lbs, improving control and shot placement.

Features:

  • Two-stage match flat blade trigger for better control and accuracy
  • Crisp 5 lb trigger pull for a clean and consistent break
  • Optimized for M4 / AR-15, M400, MCX, and 516 platforms
  • Premium construction for long-lasting durability

Installation Notice:

Installation requires disassembly of your firearm beyond a field-stripped condition. Improper installation may result in malfunction, serious injury, or death. Only certified SIG SAUER armorers should install this trigger. Damage from incorrect installation is not covered under warranty.

Specifications:

  • SKU: 8900696
  • Color: Black
  • Compatible Models: SIG MCX, SIG516, SIG516G2, SIGM400, TREAD

Upgrade your rifle with this precision two-stage trigger for enhanced performance and control.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • JCB
  • Mastercard
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Asked Questions

What is the primary advantage of upgrading to the Sig Sauer TREAD M400 Two-Stage Trigger?

The Sig Sauer TREAD M400 Two-Stage Trigger is optimized for specific platforms, including the M4/AR-15, M400, MCX, and 516. While it is designed to fit these models, compatibility with other AR-15 variants is not guaranteed. Users should verify compatibility with their specific firearm model before attempting installation. This ensures that the trigger will function as intended and maintain the integrity of the firearm's performance. If uncertain, consulting a professional gunsmith or a certified SIG SAUER armorer is advisable.

Is this trigger upgrade compatible with all AR-15 models?

The Sig Sauer TREAD M400 Two-Stage Trigger is optimized for specific platforms, including the M4/AR-15, M400, MCX, and 516. While it is designed to fit these models, compatibility with other AR-15 variants is not guaranteed. Users should verify compatibility with their specific firearm model before attempting installation. This ensures that the trigger will function as intended and maintain the integrity of the firearm's performance. If uncertain, consulting a professional gunsmith or a certified SIG SAUER armorer is advisable.

What are the potential risks of installing the trigger incorrectly?

Improper installation of the Sig Sauer TREAD M400 Two-Stage Trigger can lead to serious risks, including firearm malfunction. Malfunctions may result in accidental discharge or failure to fire, which can pose significant safety hazards. Additionally, incorrect installation can cause damage to the trigger or the firearm itself, which is not covered under warranty. To mitigate these risks, it is crucial to have the trigger installed by a certified SIG SAUER armorer who is familiar with the specific requirements of the upgrade.

How does a two-stage trigger differ from a single-stage trigger?

A two-stage trigger, like the Sig Sauer TREAD M400, offers a distinct advantage in terms of control and precision. It features two distinct phases: the initial take-up, where resistance is felt, followed by a crisp break. This design allows shooters to better prepare for the shot, reducing the likelihood of jerking the trigger and improving accuracy. In contrast, a single-stage trigger has no perceptible take-up and breaks immediately upon reaching the pull weight. While some shooters prefer the simplicity of a single-stage trigger, a two-stage trigger is often favored in precision shooting scenarios.

What maintenance is required for the Sig Sauer TREAD M400 Two-Stage Trigger?

Regular maintenance of the Sig Sauer TREAD M400 Two-Stage Trigger is essential to ensure its longevity and performance. This includes routine cleaning and lubrication to prevent debris buildup and ensure smooth operation. It's important to use appropriate cleaning solvents and lubricants designed for firearms to avoid damaging the trigger components. Periodic inspections for wear and tear are also recommended, especially after extensive use. Proper maintenance will not only extend the life of the trigger but also maintain the precision and reliability it is designed to provide.

Can the Sig Sauer TREAD M400 Two-Stage Trigger be used in competitive shooting?

Yes, the Sig Sauer TREAD M400 Two-Stage Trigger is well-suited for competitive shooting due to its precision and control. The two-stage design allows for a predictable and clean break, which is crucial in scenarios where accuracy and speed are critical. This makes it an excellent choice for disciplines such as 3-gun competitions or precision rifle matches. However, competitors should ensure that the trigger's specifications comply with the rules of their specific shooting discipline. It's always advisable to check with competition regulations to confirm that the trigger is permissible.

Why is it important to have a certified armorer install the trigger?

Having a certified armorer install the Sig Sauer TREAD M400 Two-Stage Trigger is crucial for safety and functionality. Certified armorers have the necessary training and experience to correctly install and adjust the trigger, ensuring it functions as intended. Incorrect installation can lead to malfunctions, which may compromise safety and performance. Additionally, professional installation helps maintain the warranty and protects against potential damage that could occur from improper handling. This professional service provides peace of mind and ensures the trigger upgrade enhances the firearm's performance safely.

What scenarios would benefit most from using a two-stage trigger?

A two-stage trigger is particularly beneficial in scenarios where precision and control are paramount. This includes long-range shooting, tactical operations, and competitive shooting events where accuracy can make a significant difference. The two-stage mechanism allows shooters to take up the slack and prepare for the shot, reducing the risk of trigger jerk and improving shot placement. While it excels in these scenarios, it may not be necessary for all shooting applications, such as casual plinking or close-quarters engagements, where a single-stage trigger might suffice.

How does the flat blade design of the trigger enhance shooting performance?

The flat blade design of the Sig Sauer TREAD M400 Two-Stage Trigger offers several performance enhancements. A flat blade provides a consistent surface for the finger, promoting uniform pressure distribution across the trigger face. This can lead to improved control and reduced trigger fatigue during extended shooting sessions. Additionally, the flat design can help shooters achieve a more direct pull, minimizing lateral movement and enhancing accuracy. While some shooters prefer the feel of a curved trigger, the flat blade is often favored for its ergonomic benefits and precision.

What should I consider before upgrading my trigger system?

Before upgrading to the Sig Sauer TREAD M400 Two-Stage Trigger, consider your specific shooting needs and the compatibility with your firearm. Evaluate whether the precision and control offered by a two-stage trigger align with your shooting objectives, such as competitive shooting or tactical applications. Additionally, ensure that your firearm model is compatible with the trigger to avoid installation issues. It's also important to factor in the cost of professional installation by a certified armorer, which is essential for maintaining safety and functionality. These considerations will help you make an informed decision about whether this upgrade is right for you.