Airsoft 9mm upgrade spring M160 (525FPS) AirsoftPro

ManufacturerAirsoftPro

Product codeASP-5383

Categories Upgrade kit for sniper Spare parts for sniper rifles

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Reinforced spring to increase the power and range of the airsoft rifle. It is made of spring steel with proper heat treatment and ground ends. The surface is treated by burning.

The outer diameter of the spring is about 12,8mm. Make sure it can be inserted into your piston before purchasing. This is because the springs are primarily designed for reinforced upgrade pistons.
Weight: 40g

Spring type/spring force: M160

Description

Reinforced spring to increase the power and range of the airsoft rifle. It is made of spring steel with proper heat treatment and ground ends. The surface is treated by burning.

The outer diameter of the spring is about 12,8mm. Make sure it can be inserted into your piston before purchasing. This is because the springs are primarily designed for reinforced upgrade pistons.
Technical parameters

Spring type/spring force: M160