Upgrade your NERF N-Series Strikeback Blaster with improved air seal, shooting range, and accuracy. Made from steel metal, this 7kg spring upgrade part with an o-ring is compatible with the strikeback nerf gun. Take your blasting game to the next level!

Specifications:

Brand: m416gelblaster.

Type: 7kg.

Material: piano steel metal.

Compatibility:  strikeback nerf gun.

Package includes: 1* Nerf N-series strikeback Blaster spring upgrade part with an o-ring.