M4 / AR15 Trigger Stop Spring

RetroArms Trigger Stop Spring for V2 Gearbox
The spring is part of the trigger stop mechanism and is useful during gearbox servicing as a replacement for the original spring if it becomes damaged, deformed or lost during disassembly. It is made from spring steel, a suitable material for a flexible component subjected to repeated mechanical stress. Due to differences in gearbox and trigger mechanism designs between manufacturers, we recommend checking compatibility with the specific build before installation.
Key Features

For V2 Gearboxes
The spring is designed for the V2 gearbox trigger mechanism commonly used in M4 / AR15 electric airsoft guns.

Spring Steel
It is made from spring steel, suitable for small mechanical components subjected to repeated flexing and mechanical stress.

Replacement Service Part
Suitable as a replacement for a damaged, deformed or lost original spring when repairing the trigger mechanism.

For M4 / AR15
Primarily designed for M4 / AR15 AEG airsoft guns with a V2 gearbox.

Practical Gearbox Service Part
This small spring can easily be damaged or lost when disassembling the gearbox, making it a useful spare part for servicing and maintenance.

Technical Specifications

Type: Trigger stop spring
Material: Spring steel
Compatibility: V2 gearbox, especially M4 / AR15 AEGs

Package Contents

1× trigger stop spring

Frequently Asked Questions (FAQ)
Which Gearbox Is This Spring Designed For?
It is designed for V2 gearboxes, commonly used in M4 / AR15 platform AEG airsoft guns.
When Should the Spring Be Replaced?
Replacement is recommended if the original spring is damaged, deformed or lost, for example during gearbox servicing or disassembly.
Is the Spring Compatible With All V2 Gearboxes?
It..