How to Improve a Mil-Spec AR Trigger
When it comes to enhancing the performance of your Mil-Spec AR-15 trigger, there are several aspects to consider. A trigger is one of the most crucial components of a firearm, as it directly affects the accuracy and speed of your shots. In this detailed guide, we will explore various methods to improve your Mil-Spec AR trigger, ensuring you get the most out of your firearm.
Understanding the Mil-Spec AR Trigger
The Mil-Spec AR trigger is designed to meet the stringent requirements of the United States military. It typically features a pull weight of around 4.5 to 5 pounds and a short travel distance. While this trigger is reliable and functional, it may not be the best choice for competitive shooting or precision applications.
Before diving into the improvements, it’s essential to understand the different components of the Mil-Spec AR trigger. These include the trigger, hammer, sear, and disconnect. Each of these components plays a crucial role in the trigger’s performance, and optimizing them can lead to significant improvements.
1. Trigger Pull Weight
The pull weight of a trigger is the amount of force required to pull the trigger. A lighter pull weight can enhance accuracy and speed, making it easier to shoot quickly and precisely. To reduce the pull weight of your Mil-Spec AR trigger, consider the following options:
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Replace the stock trigger with a lighter aftermarket trigger. Many manufacturers offer triggers with pull weights as low as 3.5 pounds.
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Install a trigger spring kit to reduce the tension on the trigger. This can be done by replacing the stock spring with a lighter one.
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Adjust the trigger pull weight by using a trigger pull gauge and adjusting the trigger’s internal components.
2. Trigger Travel
Trigger travel refers to the distance the trigger moves from the rest position to the point of firing. A shorter travel distance can improve accuracy and speed. To reduce the trigger travel of your Mil-Spec AR trigger, consider the following options:
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Replace the stock trigger with a trigger that has a shorter travel distance. Many aftermarket triggers offer this feature.
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Install a trigger stop to limit the trigger’s travel. This can be done by using a trigger stop kit or by modifying the stock trigger.
3. Trigger Sear Engagement
The trigger sear is responsible for engaging the hammer, which in turn fires the gun. Ensuring proper sear engagement is crucial for reliable performance. To improve trigger sear engagement, consider the following options:
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Replace the stock sear with a high-quality aftermarket sear. Many manufacturers offer sears that provide better engagement and durability.
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Install a sear engagement kit to improve the contact between the sear and the hammer. This can be done by using a kit that includes a new sear and spring.
4. Trigger Pull Smoothness
A smooth trigger pull is essential for consistent performance. To improve trigger pull smoothness, consider the following options:
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Replace the stock trigger with a trigger that offers a smoother pull. Many aftermarket triggers are designed to provide a more consistent and comfortable feel.
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Install a trigger polishing kit to smooth out the trigger’s internal components. This can be done by using a kit that includes polishing compounds and tools.
5. Trigger Reset
The trigger reset is the point at which the trigger returns to the rest position after being pulled. A quick reset can improve accuracy and speed. To improve trigger reset, consider the following options:
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Replace the stock trigger with a trigger that offers a quicker reset. Many aftermarket triggers are designed to provide a faster reset.
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Install a trigger reset kit to improve the trigger’s reset. This can be done by using a kit that includes a new reset spring and pin.
6. Trigger Safety
Ensuring the trigger safety is functioning properly is crucial for safe operation. To check the trigger safety, follow these steps:
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With the firearm unloaded, pull the trigger and ensure the safety is engaged.
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With the firearm unloaded,