Amoeba C.P.S.B Upgrade Spring

FEATURES

1.) Compatible for Striker AS-01 sniper and other ARES/AMOEBA  AEG rifle.
2.) The variable specification is available to empower the sniper for different Milsim scenario
3.) The raw material of spring is used of "German Piano Wire" that perform better precision and more durable

Dimension:
AS-SP450 - 1.5x11.5x7.5x165 mm
AS-SP500 - 1.6x11.5x7.5x165 mm
AS-SP550 - 1.6x11.5x7.5x190 mm
AS-SP600 - 1.8x11.5x7.5x190mm