AIP Spare Parts of Spring for Marui 4.3/5.1

Description:

- Suitable for Tokyo Marui Hi-capa 5.1/4.3 Series Airsoft Gas Blow Back Pistol
- Design For Replace the Original Spring
- Include 2 x Valve Knocker Disconnect Spring, 2 x Plunger Spring and 2 x Firing Pin

SKU: AIP-51-78