Design for Tokyo Marui Glock 17 Series Airsoft Gas Blow Back Pistol.
3different types of springs in one set.
Replace the standard Valve Knocker Disconnect Spring, Hammer Spring (1) and Hammer Spring (2) of airsoft pistol.

Package included:
2 x Valve Knocker Disconnect Spring
2 x Hammer Spring (1)
2 x Hammer Spring (2)


L Valve Knocker Disconnect Lenght : 10mm
Hammer Spring (1)  Lenght : 17mm
Hammer Spring (2) Lenght : 24mm
Major Color : Black & Silver
Weight with Package: 6g
Manufacturer : AIP