Hyper Rush-40 Pump-Action Blaster Upgrade Spring Its 19mm diameter outer barrel

Its 19mm diameter outer barrel ensures compatibility and its injection molded design adds spin for more accurate short dart shots

The durable construction ensures it can withstand rough outdoor activities without compromising on style

and various types of explosion-proof glasses

hard and high tenacity metal mesh to resistance high FPS impact

Specifications: Color: black

Hyper Rush-40 Pump-Action Blaster Upgrade Spring Its 19mm diameter outer barrelEnhance your blaster's performance with the Hyper Rush 40 Pump Action Nerf Blaster Upgrade Spring. Made of durable piano steel, this 13kg spring will give your blaster a powerful boost. Upgrade your game with this top notch spring. Specifications: Material: piano steel Type: 13kg Package includes: 1x Hyper Rush 40 nerf blaster spring upgrade mod with o rings