Can I Control Trigger Pull Weight on a 686? Understanding Your Smith & Wesson Revolver
The question of adjusting trigger pull weight on a Smith & Wesson Model 686 is a common one among revolver enthusiasts. The answer, however, is nuanced and depends on what you mean by "control." You can't simply adjust the trigger pull weight on a 686 like you might on some semi-automatic pistols. However, there are ways to influence and improve the trigger's feel and weight, but they require professional gunsmithing or careful understanding of your firearm's mechanics.
What Affects Trigger Pull Weight on a 686?
Several factors influence the trigger pull on your Smith & Wesson Model 686:
- Factory Specifications: Smith & Wesson sets a range of acceptable trigger pull weights during manufacturing. Variations within this range are normal.
- Action Tuning: The internal parts of the revolver's action, such as the sear engagement, hammer spring tension, and trigger return spring, all significantly impact the trigger pull weight and feel.
- Wear and Tear: Over time, as the revolver is fired, parts can wear, subtly affecting the trigger pull. This wear can lead to a heavier or lighter trigger pull than originally intended.
- Ammunition: While less significant than the mechanical factors, the type of ammunition used might slightly influence the felt trigger pull weight due to variations in case pressure.
How to Improve Trigger Feel on Your 686 (Without Major Modifications)
While you can't simply dial in a precise trigger pull weight without professional intervention, you can improve the trigger feel through some indirect methods:
- Regular Cleaning and Maintenance: Keeping your 686 clean and well-lubricated ensures all internal parts move smoothly, leading to a smoother, more consistent trigger pull. Dirty or dry parts can significantly increase friction and result in a heavier or grittier trigger.
- Dry Firing Practice (Safely!): Dry firing (ensuring the cylinder is EMPTY) can help break in the action and improve the feel of the trigger. However, always double and triple check that the firearm is unloaded before dry firing. Improper dry firing techniques can damage your revolver.
- Professional Gunsmithing: This is the most effective, but also most costly, way to improve the trigger pull on your 686. A skilled gunsmith can carefully tune the action, potentially reducing the trigger pull weight within safe and functional limits. They can also address any issues contributing to a rough or inconsistent trigger.
Warning: Modifying Your Revolver Incorrectly is Dangerous
Attempting to adjust the trigger pull weight yourself without proper knowledge and tools is strongly discouraged. Improper modification can lead to:
- Light, Unacceptably Dangerous Trigger Pull: An excessively light trigger can lead to accidental discharges.
- Malfunctions: Incorrect adjustments can cause the revolver to malfunction, potentially causing injury.
- Damage to the Revolver: Incorrect adjustments can damage the internal parts of the revolver, requiring expensive repairs or replacements.
Ultimately, achieving a desirable trigger pull weight on your Smith & Wesson Model 686 often necessitates professional gunsmithing. While cleaning, lubrication, and dry firing can marginally improve the trigger's feel, always prioritize safety and seek expert advice before making any significant modifications to your firearm. Always consult with a qualified gunsmith for any modifications or repairs to your firearm.
