Description

Gearbox v2 for MP5 replicas

Reinforced gearbox shell

Metal slide bearings 7mm

Polymer piston with 1 metal tooth

Polymer piston head

Steel gears

Metal spring guide with FPS adjustment (+- 25FPS)

Shimmed

Cleaned and lubricated

Spring M80 (4,8kg)

Condition: Used

1 Item

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