Upgrade your Nerf N Series Infinite Blaster with this powerful 11.5kg spring upgrade. Made of durable piano steel metal, it greatly improves firepower and shooting range. Compatible with all Nerf N Series Infinite Blasters. Take your blasting game to the next level.

Specifications:

Brand: m416gelblaster.

Type: 11.5kg.

Material: piano steel metal.

Compatibility: nerf n series infinite blaster.

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