Containment Crew Pro Fit Spring for Rival Kronos
plus Shipping Costs
K26-esque Upgrade spring with flattened ends
This Containment Crew spring is a drop-in upgradefor the Nerf Rival Kronos.
It is copying the characteristics of the popular k26 spring but both ends of the spring are properly flattened to warrant smooth operation of the blaster and easy installation.
Installing a stronger spring in your blaster will make it shoot harder. Not suitable for children. Don’t be a doofus.