Nerf Rival Knockout XX-100 Upgrade Parts or Spring Mod Type:13kg spring Upgrade your foam blasting game

Upgrade your foam blasting game with the ZWQ S200 Fire Rat Blaster

Durable and Stable

this powerhouse primary short-dart blaster is your go-to choice for dominating the field

The tactical JPC vest Constructed by high quality material

Color: blue / orange / white

Nerf Rival Knockout XX-100 Upgrade Parts or Spring Mod Type:13kg spring Upgrade your foam blasting gameThese upgrades are for Nerf Rival Knockout XX 100 blaster. Improve the durability and firepower of the blaster. Specifications: Material: aluminim alloy metal. Color: silver. Type: plunger or spring. Compatibility: Knockout XX 100 nerf blaster. Package includes: 1x metal patter head or 13kg spring upgrade