Meco WORKER Modified 12KG Upgraded Metal Diecast Spring Part For Nerf

Description: - Color: Silver - Material: Imported Piano Wire - Size: Approx. 11x1.75cm/ 4.33x0.69" - Made of superior imported piano wire that has longer service life and higher strength. - Can promote gun's firing distance after replacement. - This upgraded spring can provide stronger elastic force, increase the range on the basis of authentic one, brings better usage experience. - Appropriate for modification and replacement for Nerf Zombie Strike SlingFire Bla ster. - Make your Bla ster more powerful. Package Included: - 1 x Spring