Upgrade your CZ Scorpion EVO 3 A1 airsoft rifle with this M120 Spring. The EVO 3 A1 uses a quick-change spring system that allows for easy spring swapping to make last minute adjustments to your muzzle velocity. This M120 spring can boost your rifle’s propulsion system up to 410 FPS.
Gun sold separately: ASG17831, ASG18694, ASG18673, ASG50145, ASG50144
Type: Airsoft AEG internal part