- Fits in the Nerf Rival Kronos
- 18kg spring for higher firepower
- Made from Stainless Steel
Blasters & Shells
This 18kg Worker spring for the Rival Kronos makes the Kronos a very powerful blaster. Spring is a bit longer than the original spring which makes installation a bit harder, especiallly this 18kg version. We recommend a upgraded grip for priming like a pump-kit or T-pull handle.