Quick Answer
The trigger reset on your Browning A-Bolt may not be functioning properly due to a combination of factors such as worn-out trigger components, dirt or debris accumulation, or incorrect trigger adjustment. Inspect the trigger's mechanical linkages and check for any signs of wear or damage. Cleaning and lubricating the trigger mechanism may resolve the issue.
Common Causes of Trigger Reset Failure
When the trigger reset fails on a bolt-action rifle like the Browning A-Bolt, it’s often due to worn-out or damaged trigger components. Check the trigger’s over-travel screw, which is usually located at the rear of the trigger. Over-travel can cause the trigger to bind, preventing it from resetting correctly. Inspect the screw and surrounding area for any signs of wear or damage, and adjust or replace it as necessary. Typically, the over-travel screw is set between 0.020 and 0.060 inches, depending on personal preference and shooting style.
Troubleshooting and Adjustment
If the trigger’s mechanical linkages appear to be in good condition, the next step is to inspect the trigger’s pivot pin and surrounding area for any signs of wear or damage. Clean the area using a soft brush and a small amount of gun cleaning solvent. Reassemble the trigger mechanism and test the trigger reset. If the issue persists, check the trigger’s sear engagement by gently pulling back on the trigger with a trigger pull gauge or a similar tool. The sear should engage the trigger at around 3-4 pounds of pressure. If it doesn’t, adjust the sear engagement as necessary to achieve the correct trigger pull weight and reset distance. A general rule of thumb is to adjust the sear engagement in 0.01-inch increments, testing the trigger reset after each adjustment.
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