Unicorn 120% Hammer Spring Set (Hammer & Valve Knocker Spring) for VFC/SIG P320 / M17 / M18 GBB Category_Trigger Lever Also this trigger will allow

Also this trigger will allow you to adjust the trigger stroke

KJ Works SP01 Threaded Barrel CCW

Stainless Steel Kit for Tokyo Marui V10 GBB Pistol Series

Sliver Finish look very realistic

- Fit for SIG AIR / VFC P320 M17 M18 Xcarry 6mm GBB

Unicorn 120% Hammer Spring Set (Hammer & Valve Knocker Spring) for VFC/SIG P320 / M17 / M18 GBB Category_Trigger Lever Also this trigger will allowFit 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