Upgrade your blaster with the Knockout XX-100 Blaster Stefan Darts Conversion Kit. It can use stefan short nerf darts after installing the kit. Made with precision and expertise, it's the perfect addition for any blaster enthusiast.

Specifications:

Material: metal.

Color: silver.

Length: 121/136mm.

Compatibility: Knockout XX-100 nerf blaster

Pacakge includes: 1* Knockout XX-100 short dart conversion barrel.

Knockout XX-100 Stefan Short Darts Conversion Kit Installation Guide: