In this article, we'll be discussing common problems related to the cutoff lever and trigger trolley in airsoft guns, specifically focusing on why your trigger might get stuck or produce an odd clicking sound in semi-auto mode. We'll cover the causes of these issues, quick fixes, and long-term solutions to ensure your Airsoft Gear Set for AEG functions smoothly.

Understanding the Problem

When your airsoft gun is in semi-auto mode and you pull the trigger, sometimes you might hear a clicking sound, and the gun fails to fire. This issue occurs because the trigger trolley does not make proper contact with the trigger contacts. This problem is unique to semi-auto mode in airguns.

How the Setup Works

1. Sector Gear:Has a cam that interacts with the cutoff lever in the Airsoft Gear Set for AEG.
2. Cutoff Lever and Spring:Differentiates between semi-auto and full-auto modes in your airsoft gun.
3. Trigger and Spring:Resets the trigger after firing.
4. Trigger Contacts and Trolley:The trolley travels on a track and connects with the contacts to fire the airgun.

When you pull the trigger, the trolley should connect with the trigger contacts, allowing the gun to cycle. The sector gear then knocks the cutoff lever, disconnecting the trolley from the contacts to complete the cycle.

Identifying the Cause

The issue occurs when the gearbox rests in a position where the cutoff lever is halfway engaged. In this state, pulling the trigger causes the trolley to immediately knock off the contacts, producing the clicking sound without firing.

Quick Fix

If this issue happens occasionally, simply switch your airsoft gun to full-auto mode and fire a short burst. This action will cycle the gearbox and reset the resting position, allowing you to switch back to semi-auto mode without issues.

Long-term Solution

If the problem persists frequently, you need to inspect and possibly replace the following components in your Airsoft Gear Set for AEG:

1. Cutoff Lever:Check if it is worn down and replace if necessary.
2. Sector Gear Cam:Ensure it's functioning correctly and not damaged.
3. Trigger Trolley:Inspect the latch that engages with the cutoff lever. If it's worn out, replace the trigger trolley.

Avoid repeatedly trying to overcome the resistance in semi-auto mode, as this can further damage the trigger trolley in your airgun.

Conclusion

For occasional issues, switching to full-auto and firing a burst will typically resolve the problem. However, for frequent occurrences, a deeper inspection and replacement of worn components like the cutoff lever or trigger trolley are necessary. By addressing these parts, you can ensure smooth and reliable operation of your airsoft gun.