Blasterparts Nerf Mutator Spring CLOSEOUT

The Blasterparts Nerf Mutator Spring allows you to upgrade the stock spring in your Nerf Mutator for improved range. Contains an 8.5kg spring.

FEATURES:
• Compatible with Nerf Mutator Blaster

SPECS:
• Equivalent mass of spring: 8.5kg
• Difficulty level of spring installation: Moderate