5KU Tokyo Marui 1911 GBB Airsoft Hammer Spring Housing (CNC Aluminum) - Black

This mainspring housing by 5KU is designed for the Tokyo Marui 1911 GBB Airsoft pistol series. CNC machined using high-quality aluminum and topped off with a durable anodized finish, it is built to be durable and robust. It features an extended lanyard tail and checkered texturing. It is a simple drop-in installation but may require DIY fitting to ensure proper fitment and functionality.

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Compatibility:

• Tokyo Marui 1911 GBB Airsoft Pistol Series

Includes:

• x1 5KU Tokyo Marui 1911 GBB Airsoft Hammer Spring Housing (CNC Aluminum) - Black