Shadow/Shadow2/TS/Phoenix – Competition MainSpring 13lb. 5Pack

Description

Kit includes:

1. 5x13lb MainSprings

Springs are produced from the highest-grade weapon spring wire and viciously tested.

Not all primers are done the same and from the same material! Before starting to compete with this spring kit, test for reliable ignition with your particular primers! If you have anything less than 100% ignition choose stronger MainSpring.