Unicorn 120% Hammer Spring Set (Hammer & Valve Knocker Spring) for VFC/SIG P320 / M17 / M18 GBB Manufacturer_TGI - CCW Threaded Outer Barrel

- CCW Threaded Outer Barrel

-Unicorn MWS Enhanced Piston Head

Weight: 54 g

We understand that and create the ultimate disconnector - Compeition Disconnector

Unicorn 120% Hammer Spring Set (Hammer & Valve Knocker Spring) for VFC/SIG P320 / M17 / M18 GBB Manufacturer_TGI - CCW Threaded Outer BarrelFit for VFC SIG AIR P320 M17 M18 GBB Compatible with Parabellum P320 GBB series Material: Steel Product content: 1 x Hammer Spring 1 x Valve Knocker Spring Item code: UC S P320 HMSP *PS: Please note: installing parts assemble fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation fitting. Fitting may be needed as the condition of each airsoft gun might be