![AS-SP450 Tuning Spring for Amoeba Striker Replicas AS-SP450 Tuning Spring for Amoeba Striker Replicas](https://air.viruisis.lt/43535-large_default/as-sp450-tuning-spring-for-amoeba-striker-replicas.jpg)
![AS-SP450 Tuning Spring for Amoeba Striker Replicas AS-SP450 Tuning Spring for Amoeba Striker Replicas](https://air.viruisis.lt/43535-large_default/as-sp450-tuning-spring-for-amoeba-striker-replicas.jpg)
AS-SP450 Tuning Spring for Amoeba Striker Replicas
A spring intended for Striker series replicas by Amoeba. This element was made of steel. Muzzle velocity resulting from the installation of the spring and recommended by the manufacturer - 600 FPS. Such a velocity can vary upon the state of the replica, weather conditions or air-sealing of the system.