Quick Answer
For a custom rifle build, consider aftermarket triggers from brands like Timney, AJ's Precision, or MDT, which offer improved reliability and accuracy in bolt-action and AR-style rifles.
Choosing the Right Trigger
When selecting an aftermarket trigger, consider the rifle’s intended use and your personal preferences. For example, a two-stage trigger is ideal for precision shooting, while a single-stage trigger is better suited for hunting. Look for triggers with adjustable pull weights, reset distances, and smooth, consistent breaks. Timney’s Elite Hunter trigger, for instance, offers a 2.5-pound trigger pull weight and a 90-degree reset, making it well-suited for precision shooting.
Trigger Installation and Tuning
After installing the aftermarket trigger, ensure proper timing and adjustment to optimize performance. This typically involves adjusting the trigger’s overtravel and reset distance to match your shooting style. For example, the MDT ACC-1L trigger comes with a built-in adjustment system that allows for fine-tuning of the trigger’s pull weight and reset distance. When tuning the trigger, use a trigger pull gauge to measure and adjust the trigger’s pull weight, aiming for a consistent and predictable break.
Trigger Maintenance and Upgrades
To maintain and upgrade the aftermarket trigger, keep it clean and lubricated to prevent wear and tear. Regularly check the trigger’s adjustment screws and replace worn-out components as needed. For example, the AJ’s Precision trigger features a user-replaceable hammer and sear, making maintenance and upgrades straightforward. Consider upgrading the trigger’s springs or installing a trigger reset tool to improve its performance and reliability.
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