Feature

●Only for Nerf Rival Jupiter XIX-1000
●Replace the original spring to improve performance (initial speed, range, accuracy)
●High quality metal production
●This Upgrade Spring is only for Nerf toy, All parts are separate, and the product included small parts, you need to install and assemble your Rival Jupiter, Please be careful installing the parts to avoid damage to your Rival Jupiter!
●Suitable for people over 14 years old, modification requires modding skill, it is best to refer to the relevant instructions to reduce unnecessary trouble.


Description

SPECIFICATIONS

Model: W0418

Color: Silver

Material: Stainless

Product size (mm): 2.2 x 12cm

Packing size (mm): 5 x 19cm in bags

PACKAGE INCLUDED

1x Spring Set

18KG Upgrade Spring Silver for NERF Rival Jupiter XIX-1000

The spring has been tested before they come out to the marketplace.

And we have designed different lengths and strengths so that to improve the shooting performance.

By the way of lengthening the spring, the Rival Jupiter XIX-1000 will have greater power.

There is no problem with the quality of our spring. But It does not determine that the buyer can install it successfully. Some NERF Rival Jupiter are very difficult to reassemble, and we won’t be able to troubleshoot problems caused by user errors.

If you encounter difficulties during installation, we have some installation instructions or videos for support to show how to complete the Rival Jupiter XIX-1000 upgrade.