Best Nerf Upgrades Parts

WORKER 5KG Modification Upgrade Spring Sets for Nerf N-Strike Elite Alpha Trooper CS-12

1.Compatible with Nerf N-Strike Exclusive Elite Alpha Trooper CS-12.
2.It can promote shooting range and dart speed..
3.This spring is only for Nerf Alpha Trooper, All parts are separate, and the product included small parts, you need to install and assemble your....

Compatible with Nerf Rebelle Sweet Revenge and Nerf Zombie Strike Hammershot Blaster.
It can promote shooting range and dart speed..
This spring is only for Nerf Retaliator Blaster toy,All parts are separate,and the product included small parts, you need to install and assemble your....

1.Compatible with Nerf Rival Kronos XVIII-500.
3.It can promote shooting range and dart speed..
4.This spring is only for Nerf Blaster toy,All parts are separate,and the product included small parts, you need to install and assemble your blaster,Please be careful installing the parts to avoid damage to your Blaster!.

2.AK style Model mod kit that changes your stryfe into another level, cooler, faster, more exciting.
3.Made of ABS plastic which is a strong material, not easily broken. That makes it very useful in outdoor play..
4.Suitable for people over 14 years old, because the installation of this product requires some disassembly capacity..
5.These products are just for Nerf toy only, all of the products could not be matched any unreasonable products. Only assembled parts include 11 Parts mod kits. Nerf Stryfe not included!.

Replace the original spring to improve performance (initial speed, range, accuracy).
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..

Compatible with Nerf N-Strike Exclusive Elite Alpha Trooper CS-12.
It can promote shooting range and dart speed..
This spring is only for Nerf Blaster toy,All parts are separate,and the product included small parts, you need to install and assemble your blaster,Please be careful installing the parts to avoid damage to your Blaster!.

Compatible with Nerf N-Strike Exclusive Elite Alpha Trooper CS-12.
It can promote shooting range and dart speed..
This spring is only for Nerf Blaster toy,All parts are separate,and the product included small parts, you need to install and assemble your blaster,Please be careful installing the parts to avoid damage to your Blaster!.

Compatible with Nerf N-Strike Elite AccuStrike Series AlphaHawk.
It can promote shooting range and dart speed..
This spring is only for Nerf Blaster toy,All parts are separate,and the product included small parts, you need to install and assemble your blaster,Please be careful installing the parts to avoid damage to your Blaster!.

Compatible with Nerf Retaliator with Worker Lightweight Shoulder Stock..
This spring has a super huge elasticity, more than 16 kilograms. 3.It can promote shooting range and dart speed..
It can promote shooting range and dart speed..
This spring is only for Nerf Retaliator Blaster toy,Need to match Worker Mod Lightweight Shoulder Stock and Worker Prophecy-R Model Power Type Kits,All parts are separate,and the product included small parts, you need to install and assemble your blaster,Please be careful installing the parts to avoid damage to your Blaster!.